| Value | Category | Cases | |
|---|---|---|---|
| 0 | 231 |
55.3%
|
|
| 1 | 43 |
10.3%
|
|
| 2 | 53 |
12.7%
|
|
| 3 | 42 |
10%
|
|
| 4 | 17 |
4.1%
|
|
| 5 | 12 |
2.9%
|
|
| 6 | 9 |
2.2%
|
|
| 7 | 5 |
1.2%
|
|
| 8 | 4 |
1%
|
|
| 11 | 1 |
0.2%
|
|
| 21 | 1 |
0.2%
|
|
| Sysmiss | 3 |