| Value | Category | 
                                    
                    
                        | 10 | IMSS only | 
                                    
                    
                        | 11 | IMSS-PROSPERA or IMSS-BIENESTAR only | 
                                    
                    
                        | 20 | ISSSTE only | 
                                    
                    
                        | 30 | Pemex, military, or naval coverage only | 
                                    
                    
                        | 40 | Public insurance (New Generation) | 
                                    
                    
                        | 50 | Other coverage only | 
                                    
                    
                        | 60 | Multiple sources of coverage | 
                                    
                    
                        | 61 | IMSS and ISSSTE | 
                                    
                    
                        | 62 | IMSS and IMSS-PROSPERA or IMSS-BIENESTAR | 
                                    
                    
                        | 63 | IMSS and Pemex, military, or naval | 
                                    
                    
                        | 64 | IMSS and public insurance (New Generation) | 
                                    
                    
                        | 65 | IMSS and other | 
                                    
                    
                        | 66 | ISSSTE and IMSS-PROSPERA or IMSS-BIENESTAR | 
                                    
                    
                        | 67 | ISSSTE and Pemex, military, or naval | 
                                    
                    
                        | 68 | ISSSTE and public insurance (New Generation) | 
                                    
                    
                        | 69 | ISSSTE and other | 
                                    
                    
                        | 70 | Pemex, military, or naval and IMSS-PROSPERA or IMSS-BIENESTAR | 
                                    
                    
                        | 71 | Pemex, military, or naval, and public insurance (New Generation) | 
                                    
                    
                        | 72 | Pemex, military, or naval, and other | 
                                    
                    
                        | 73 | Public insurance (New Generation) and IMSS-PROSPERA or IMSS-BIENESTAR | 
                                    
                    
                        | 74 | Public insurance (New Generation) and other | 
                                    
                    
                        | 75 | IMSS-PROSPERA or IMSS-BIENESTAR and other | 
                                    
                    
                        | 76 | Other (multiple sources) | 
                                    
                    
                        | 77 | IMSS, ISSSTE, and Pemex, military, or naval | 
                                    
                    
                        | 78 | IMSS, ISSSTE, and other | 
                                    
                    
                        | 79 | IMSS, ISSSTE, Pemex, military, or naval, and other | 
                                    
                    
                        | 90 | No coverage | 
                                    
                    
                        | 98 | Unknown | 
                                    
                    
                        | 99 | NIU (not in universe) | 
                            
            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.