| Value | Category | 
                                    
                    
                        | -9 | Missing | 
                                    
                    
                        | 101 | Haplic (undetermined) Acrisols | 
                                    
                    
                        | 102 | Haplic (undetermined) Acrisols (Alumic) | 
                                    
                    
                        | 103 | Haplic (undetermined) Acrisols (Ferric or Humic) | 
                                    
                    
                        | 104 | Plinthic Acrisols | 
                                    
                    
                        | 105 | Vetic Acrisols | 
                                    
                    
                        | 201 | Haplic (undetermined) Albeluvisols | 
                                    
                    
                        | 202 | Histic Albeluvisols | 
                                    
                    
                        | 203 | Umbric Albeluvisols | 
                                    
                    
                        | 301 | Cutanic Alisols | 
                                    
                    
                        | 302 | Haplic (undetermined) Alisols | 
                                    
                    
                        | 401 | Aluandic Andosols | 
                                    
                    
                        | 402 | Haplic (undetermined) Andosols | 
                                    
                    
                        | 403 | Vitric Andosols | 
                                    
                    
                        | 501 | Albic Arenosols | 
                                    
                    
                        | 502 | Ferralic Arenosols | 
                                    
                    
                        | 503 | Haplic (undetermined) Arenosols | 
                                    
                    
                        | 504 | Haplic (undetermined) Arenosols (Calcaric) | 
                                    
                    
                        | 505 | Hypoluvic Arenosols | 
                                    
                    
                        | 506 | Protic Arenosols | 
                                    
                    
                        | 601 | Haplic (undetermined) Calcisols | 
                                    
                    
                        | 602 | Haplic (undetermined) Calcisols (Sodic) | 
                                    
                    
                        | 603 | Luvic Calcisols | 
                                    
                    
                        | 604 | Petric Calcisols | 
                                    
                    
                        | 701 | Endogleyic Cambisols | 
                                    
                    
                        | 702 | Ferralic Cambisols | 
                                    
                    
                        | 703 | Haplic (undetermined) Cambisols | 
                                    
                    
                        | 704 | Haplic (undetermined) Cambisols (Calcaric) | 
                                    
                    
                        | 705 | Haplic (undetermined) Cambisols (Chromic) | 
                                    
                    
                        | 706 | Haplic (undetermined) Cambisols (Dystric) | 
                                    
                    
                        | 707 | Haplic (undetermined) Cambisols (Eutric) | 
                                    
                    
                        | 708 | Haplic (undetermined) Cambisols (Humic) | 
                                    
                    
                        | 709 | Haplic (undetermined) Cambisols (Sodic) | 
                                    
                    
                        | 710 | Leptic Cambisols | 
                                    
                    
                        | 711 | Vertic Cambisols | 
                                    
                    
                        | 801 | Calcic Chernozems | 
                                    
                    
                        | 802 | Haplic (undetermined) Chernozems | 
                                    
                    
                        | 803 | Luvic Chernozems | 
                                    
                    
                        | 901 | Haplic (undetermined) Cryosols | 
                                    
                    
                        | 902 | Turbic Cryosols | 
                                    
                    
                        | 903 | Vitric Cryosols | 
                                    
                    
                        | 1001 | Petric Durisols | 
                                    
                    
                        | 1101 | Acric Ferralsols | 
                                    
                    
                        | 1102 | Haplic (undetermined) Ferralsols | 
                                    
                    
                        | 1103 | Haplic (undetermined) Ferralsols (Rhodic) | 
                                    
                    
                        | 1104 | Haplic (undetermined) Ferralsols (Xanthic) | 
                                    
                    
                        | 1105 | Umbric Ferralsols | 
                                    
                    
                        | 1201 | Haplic (undetermined) Fluvisols | 
                                    
                    
                        | 1202 | Haplic (undetermined) Fluvisols (Arenic) | 
                                    
                    
                        | 1203 | Haplic (undetermined) Fluvisols (Calcaric) | 
                                    
                    
                        | 1204 | Haplic (undetermined) Fluvisols (Dystric) | 
                                    
                    
                        | 1205 | Haplic (undetermined) Fluvisols (Eutric) | 
                                    
                    
                        | 1301 | Calcic Gleysols | 
                                    
                    
                        | 1302 | Haplic (undetermined) Gleysols | 
                                    
                    
                        | 1303 | Haplic (undetermined) Gleysols (Dystric) | 
                                    
                    
                        | 1304 | Haplic (undetermined) Gleysols (Eutric) | 
                                    
                    
                        | 1305 | Mollic Gleysols | 
                                    
                    
                        | 1306 | Umbric Gleysols | 
                                    
                    
                        | 1401 | Calcic Gypsisols | 
                                    
                    
                        | 1402 | Haplic (undetermined) Gypsisols | 
                                    
                    
                        | 1501 | Calcic Histosols | 
                                    
                    
                        | 1502 | Cryic Histosols | 
                                    
                    
                        | 1503 | Fibric Histosols | 
                                    
                    
                        | 1504 | Hemic Histosols | 
                                    
                    
                        | 1505 | Sapric Histosols | 
                                    
                    
                        | 1601 | Calcic Kastanozems | 
                                    
                    
                        | 1602 | Haplic (undetermined) Kastanozems | 
                                    
                    
                        | 1701 | Haplic (undetermined) Leptosols | 
                                    
                    
                        | 1702 | Haplic (undetermined) Leptosols (Eutric) | 
                                    
                    
                        | 1703 | Lithic Leptosols | 
                                    
                    
                        | 1704 | Mollic Leptosols | 
                                    
                    
                        | 1705 | Rendzic Leptosols | 
                                    
                    
                        | 1801 | Haplic (undetermined) Lixisols | 
                                    
                    
                        | 1802 | Haplic (undetermined) Lixisols (Chromic) | 
                                    
                    
                        | 1803 | Haplic (undetermined) Lixisols (Ferric) | 
                                    
                    
                        | 1901 | Albic Luvisols | 
                                    
                    
                        | 1902 | Calcic Luvisols | 
                                    
                    
                        | 1903 | Gleyic Luvisols | 
                                    
                    
                        | 1904 | Haplic (undetermined) Luvisols | 
                                    
                    
                        | 1905 | Haplic (undetermined) Luvisols (Chromic) | 
                                    
                    
                        | 1906 | Haplic (undetermined) Luvisols (Ferric) | 
                                    
                    
                        | 1907 | Leptic Luvisols | 
                                    
                    
                        | 1908 | Stagnic Luvisols | 
                                    
                    
                        | 1909 | Vertic Luvisols | 
                                    
                    
                        | 2001 | Alic Nitisols | 
                                    
                    
                        | 2002 | Haplic (undetermined) Nitisols (Rhodic) | 
                                    
                    
                        | 2101 | Haplic (undetermined) Phaeozems | 
                                    
                    
                        | 2102 | Leptic Phaeozems | 
                                    
                    
                        | 2103 | Luvic Phaeozems | 
                                    
                    
                        | 2201 | Endogleyic Planosols | 
                                    
                    
                        | 2202 | Haplic (undetermined) Planosols (Dystric) | 
                                    
                    
                        | 2203 | Haplic (undetermined) Planosols (Eutric) | 
                                    
                    
                        | 2204 | Luvic Planosols | 
                                    
                    
                        | 2205 | Solodic Planosols | 
                                    
                    
                        | 2301 | Acric Plinthosols | 
                                    
                    
                        | 2302 | Lixic Plinthosols | 
                                    
                    
                        | 2401 | Gleyic Podzols | 
                                    
                    
                        | 2402 | Haplic (undetermined) Podzols | 
                                    
                    
                        | 2501 | Aric Regosols | 
                                    
                    
                        | 2502 | Calcaric Regosols | 
                                    
                    
                        | 2503 | Haplic (undetermined) Regosols (Dystric) | 
                                    
                    
                        | 2504 | Haplic (undetermined) Regosols (Eutric) | 
                                    
                    
                        | 2505 | Haplic (undetermined) Regosols (Sodic) | 
                                    
                    
                        | 2506 | Leptic Regosols | 
                                    
                    
                        | 2601 | Gypsic Solonchaks | 
                                    
                    
                        | 2602 | Haplic (undetermined) Solonchaks | 
                                    
                    
                        | 2603 | Haplic (undetermined) Solonchaks (Sodic) | 
                                    
                    
                        | 2701 | Calcic Solonetz | 
                                    
                    
                        | 2702 | Gleyic Solonetz | 
                                    
                    
                        | 2703 | Haplic (undetermined) Solonetz | 
                                    
                    
                        | 2704 | Mollic Solonetz | 
                                    
                    
                        | 2801 | Luvic Stagnosols | 
                                    
                    
                        | 2901 | Haplic (undetermined) Umbrisols | 
                                    
                    
                        | 2902 | Leptic Umbrisols | 
                                    
                    
                        | 3001 | Calcic Vertisols | 
                                    
                    
                        | 3002 | Haplic (undetermined) Vertisols | 
                                    
                    
                        | 3003 | Haplic (undetermined) Vertisols (Eutric) | 
                                    
                    
                        | 3004 | Mollic Vertisols | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.