| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.6%
|
|
| 1 | 7 |
2.2%
|
|
| 2 | 14 |
4.4%
|
|
| 3 | 17 |
5.4%
|
|
| 4 | 16 |
5.1%
|
|
| 5 | 45 |
14.3%
|
|
| 6 | 83 |
26.3%
|
|
| 7 | 131 |
41.6%
|
|
| 9 | End of list | 0 |
0%
|
| Sysmiss | 55 |