| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3032 |
20%
|
|
| 1 | 5200 |
34.3%
|
|
| 2 | 3552 |
23.5%
|
|
| 3 | 1944 |
12.8%
|
|
| 4 | 952 |
6.3%
|
|
| 5 | 312 |
2.1%
|
|
| 6 | 120 |
0.8%
|
|
| 7 | 32 |
0.2%
|
|
| Sysmiss | 6136 |