| Value | Category | Cases | |
|---|---|---|---|
| 0 | 109 |
20.6%
|
|
| 1 | 179 |
33.8%
|
|
| 2 | 163 |
30.8%
|
|
| 3 | 44 |
8.3%
|
|
| 4 | 14 |
2.6%
|
|
| 5 | 6 |
1.1%
|
|
| 6 | 4 |
0.8%
|
|
| 7 | 4 |
0.8%
|
|
| 8 | 6 |
1.1%
|
|
| 12 | 1 |
0.2%
|
|
| Sysmiss | 2178 |