| Value | Category | Cases | |
|---|---|---|---|
| 0 | 44 |
13.2%
|
|
| 1 | 207 |
62%
|
|
| 2 | 50 |
15%
|
|
| 3 | 13 |
3.9%
|
|
| 4 | 10 |
3%
|
|
| 5 | 4 |
1.2%
|
|
| 6 | 1 |
0.3%
|
|
| 7 | 3 |
0.9%
|
|
| 8 | 1 |
0.3%
|
|
| 9 | 1 |
0.3%
|
|
| Sysmiss | 6894 |