| Value | Category | Cases | |
|---|---|---|---|
| 0 | 103 |
11.5%
|
|
| 1 | 246 |
27.5%
|
|
| 2 | 250 |
28%
|
|
| 3 | 146 |
16.3%
|
|
| 4 | 68 |
7.6%
|
|
| 5 | 37 |
4.1%
|
|
| 6 | 22 |
2.5%
|
|
| 7 | 7 |
0.8%
|
|
| 8 | 3 |
0.3%
|
|
| 10 | 10 |
1.1%
|
|
| 11 | 1 |
0.1%
|
|
| 15 | 1 |
0.1%
|
|
| Sysmiss | 4807 |