| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
1.4%
|
|
| 1 | 15 |
1.6%
|
|
| 2 | 7 |
0.7%
|
|
| 3 | 67 |
7.1%
|
|
| 4 | 127 |
13.4%
|
|
| 5 | 102 |
10.7%
|
|
| 6 | 140 |
14.8%
|
|
| 7 | 193 |
20.3%
|
|
| 8 | 52 |
5.5%
|
|
| 9 | 126 |
13.3%
|
|
| 10 | 32 |
3.4%
|
|
| 11 | 34 |
3.6%
|
|
| 12 | 12 |
1.3%
|
|
| 13 | 6 |
0.6%
|
|
| 14 | 17 |
1.8%
|
|
| 15 | 4 |
0.4%
|
|
| 17 | 1 |
0.1%
|
|
| 18 | 1 |
0.1%
|
|
| Sysmiss | 632 |