| Value | Category | Cases | |
|---|---|---|---|
| 0 | 263 |
26.5%
|
|
| 1 | 286 |
28.8%
|
|
| 2 | 197 |
19.9%
|
|
| 3 | 116 |
11.7%
|
|
| 4 | 59 |
5.9%
|
|
| 5 | 38 |
3.8%
|
|
| 6 | 20 |
2%
|
|
| 7 | 7 |
0.7%
|
|
| 8 | 5 |
0.5%
|
|
| 10 | 1 |
0.1%
|
|
| Sysmiss | 7 |