| Value | Category | Cases | |
|---|---|---|---|
| 0 | 53 |
8.6%
|
|
| 1 | 185 |
30.2%
|
|
| 2 | 195 |
31.8%
|
|
| 3 | 80 |
13.1%
|
|
| 4 | 35 |
5.7%
|
|
| 5 | 2 |
0.3%
|
|
| 6 | 5 |
0.8%
|
|
| 7 | 3 |
0.5%
|
|
| 9 | 2 |
0.3%
|
|
| 10 | 1 |
0.2%
|
|
| Sysmiss | 52 |