| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.3%
|
|
| 1 | 29 |
9.9%
|
|
| 2 | 119 |
40.6%
|
|
| 3 | 36 |
12.3%
|
|
| 4 | 56 |
19.1%
|
|
| 5 | 11 |
3.8%
|
|
| 6 | 21 |
7.2%
|
|
| 7 | 8 |
2.7%
|
|
| 8 | 8 |
2.7%
|
|
| 9 | 2 |
0.7%
|
|
| 13 | 1 |
0.3%
|
|
| 18 | 1 |
0.3%
|
|
| Sysmiss | 1 |