| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
0.8%
|
|
| 1 | 210 |
35.4%
|
|
| 2 | 133 |
22.4%
|
|
| 3 | 81 |
13.7%
|
|
| 4 | 67 |
11.3%
|
|
| 5 | 53 |
8.9%
|
|
| 6 | 18 |
3%
|
|
| 7 | 12 |
2%
|
|
| 8 | 7 |
1.2%
|
|
| 9 | 2 |
0.3%
|
|
| 10 | 3 |
0.5%
|
|
| 13 | 1 |
0.2%
|
|
| 14 | 1 |
0.2%
|
|
| Sysmiss | 48 |