| Value | Category | Cases | |
|---|---|---|---|
| 0 | 836 |
5.1%
|
|
| 1 | 811 |
4.9%
|
|
| 2 | 1183 |
7.2%
|
|
| 3 | 1763 |
10.7%
|
|
| 4 | 2502 |
15.3%
|
|
| 5 | 3202 |
19.5%
|
|
| 6 | 3041 |
18.5%
|
|
| 7 | 3066 |
18.7%
|
|
| Sysmiss | 36 |