| Value | Category | Cases | |
|---|---|---|---|
| 0 | 15791 |
25.5%
|
|
| 2 | 22527 |
36.4%
|
|
| 6 | 1397 |
2.3%
|
|
| 9 | 10686 |
17.3%
|
|
| 12 | 8072 |
13.1%
|
|
| 14 | 1067 |
1.7%
|
|
| 16 | 2209 |
3.6%
|
|
| 17 | 6 |
0%
|
|
| 19 | 59 |
0.1%
|
|
| 21 | 40 |
0.1%
|
|
| Sysmiss | 23996 |