| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.2%
|
|
| 1 | 174 |
28%
|
|
| 2 | 118 |
19%
|
|
| 3 | 65 |
10.5%
|
|
| 4 | 53 |
8.5%
|
|
| 5 | 17 |
2.7%
|
|
| 6 | 15 |
2.4%
|
|
| 7 | 3 |
0.5%
|
|
| 8 | 7 |
1.1%
|
|
| 9 | 2 |
0.3%
|
|
| Sysmiss | 166 |