| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 19 | 
                                    
                                    18.6%
                                 | 
| 90 | 1 | 
                                    
                                    1%
                                 | |
| 406 | 1 | 
                                    
                                    1%
                                 | |
| 450 | 2 | 
                                    
                                    2%
                                 | |
| 480 | 1 | 
                                    
                                    1%
                                 | |
| 500 | 1 | 
                                    
                                    1%
                                 | |
| 540 | 1 | 
                                    
                                    1%
                                 | |
| 550 | 1 | 
                                    
                                    1%
                                 | |
| 590 | 1 | 
                                    
                                    1%
                                 | |
| 600 | 1 | 
                                    
                                    1%
                                 | |
| 606 | 1 | 
                                    
                                    1%
                                 | |
| 640 | 1 | 
                                    
                                    1%
                                 | |
| 650 | 2 | 
                                    
                                    2%
                                 | |
| 680 | 1 | 
                                    
                                    1%
                                 | |
| 700 | 6 | 
                                    
                                    5.9%
                                 | |
| 720 | 1 | 
                                    
                                    1%
                                 | |
| 735 | 1 | 
                                    
                                    1%
                                 | |
| 750 | 1 | 
                                    
                                    1%
                                 | |
| 782 | 1 | 
                                    
                                    1%
                                 | |
| 800 | 5 | 
                                    
                                    4.9%
                                 | |
| 840 | 1 | 
                                    
                                    1%
                                 | |
| 850 | 2 | 
                                    
                                    2%
                                 | |
| 870 | 1 | 
                                    
                                    1%
                                 | |
| 885 | 1 | 
                                    
                                    1%
                                 | |
| 900 | 4 | 
                                    
                                    3.9%
                                 | |
| 906 | 1 | 
                                    
                                    1%
                                 | |
| 908 | 1 | 
                                    
                                    1%
                                 | |
| 911 | 1 | 
                                    
                                    1%
                                 | |
| 920 | 1 | 
                                    
                                    1%
                                 | |
| 960 | 1 | 
                                    
                                    1%
                                 | |
| 970 | 1 | 
                                    
                                    1%
                                 | |
| 980 | 2 | 
                                    
                                    2%
                                 | |
| 1000 | 7 | 
                                    
                                    6.9%
                                 | |
| 1040 | 1 | 
                                    
                                    1%
                                 | |
| 1050 | 1 | 
                                    
                                    1%
                                 | |
| 1085 | 1 | 
                                    
                                    1%
                                 | |
| 1100 | 4 | 
                                    
                                    3.9%
                                 | |
| 1103 | 1 | 
                                    
                                    1%
                                 | |
| 1200 | 4 | 
                                    
                                    3.9%
                                 | |
| 1235 | 1 | 
                                    
                                    1%
                                 | |
| 1240 | 1 | 
                                    
                                    1%
                                 | |
| 1250 | 2 | 
                                    
                                    2%
                                 | |
| 1280 | 1 | 
                                    
                                    1%
                                 | |
| 1291 | 1 | 
                                    
                                    1%
                                 | |
| 1300 | 1 | 
                                    
                                    1%
                                 | |
| 1331 | 1 | 
                                    
                                    1%
                                 | |
| 1394 | 1 | 
                                    
                                    1%
                                 | |
| 1400 | 1 | 
                                    
                                    1%
                                 | |
| 1500 | 3 | 
                                    
                                    2.9%
                                 | |
| 1800 | 1 | 
                                    
                                    1%
                                 | |
| 2000 | 1 | 
                                    
                                    1%
                                 | |
| 2352 | 1 | 
                                    
                                    1%
                                 | |
| 5000 | 1 | 
                                    
                                    1%
                                 | |
| Sysmiss | 853 |