| Value | Category | Cases | |
|---|---|---|---|
| 0 | 41 |
0.3%
|
|
| 1 | 3129 |
22.1%
|
|
| 2 | 3304 |
23.3%
|
|
| 3 | 2247 |
15.8%
|
|
| 4 | 1918 |
13.5%
|
|
| 5 | 2003 |
14.1%
|
|
| 6 | 1537 |
10.8%
|
|
| Sysmiss | 25426 |