| Value | Category | Cases | |
|---|---|---|---|
| 0 | 365 |
37.1%
|
|
| 1 | 254 |
25.8%
|
|
| 2 | 148 |
15%
|
|
| 3 | 109 |
11.1%
|
|
| 4 | 47 |
4.8%
|
|
| 5 | 33 |
3.4%
|
|
| 6 | 17 |
1.7%
|
|
| 7 | 7 |
0.7%
|
|
| 8 | 5 |
0.5%
|
|
| Sysmiss | 14 |