| Value | Category | Cases | |
|---|---|---|---|
| 0 | 328 |
52.6%
|
|
| 1 | 136 |
21.8%
|
|
| 2 | 64 |
10.3%
|
|
| 3 | 44 |
7.1%
|
|
| 4 | 18 |
2.9%
|
|
| 5 | 8 |
1.3%
|
|
| 6 | 6 |
1%
|
|
| 7 | 3 |
0.5%
|
|
| 8 | 3 |
0.5%
|
|
| 9 | 3 |
0.5%
|
|
| 10 | 5 |
0.8%
|
|
| 12 | 1 |
0.2%
|
|
| 17 | 1 |
0.2%
|
|
| 21 | 1 |
0.2%
|
|
| 22 | 1 |
0.2%
|
|
| 33 | 1 |
0.2%
|
|
| Sysmiss | 130 |