| Value | Category | Cases | |
|---|---|---|---|
| 0 | 147 |
37.7%
|
|
| 1 | 89 |
22.8%
|
|
| 2 | 58 |
14.9%
|
|
| 3 | 31 |
7.9%
|
|
| 4 | 16 |
4.1%
|
|
| 5 | 18 |
4.6%
|
|
| 6 | 8 |
2.1%
|
|
| 7 | 8 |
2.1%
|
|
| 8 | 2 |
0.5%
|
|
| 9 | 4 |
1%
|
|
| 10 | 1 |
0.3%
|
|
| 11 | 1 |
0.3%
|
|
| 13 | 3 |
0.8%
|
|
| 16 | 1 |
0.3%
|
|
| 18 | 1 |
0.3%
|
|
| 19 | 1 |
0.3%
|
|
| 29 | 1 |
0.3%
|
|
| Sysmiss | 4564 |