| Value | Category | Cases | |
|---|---|---|---|
| 0 | 58 |
9.9%
|
|
| 1 | 124 |
21.1%
|
|
| 2 | 103 |
17.5%
|
|
| 3 | 83 |
14.1%
|
|
| 4 | 63 |
10.7%
|
|
| 5 | 50 |
8.5%
|
|
| 6 | 17 |
2.9%
|
|
| 7 | 5 |
0.9%
|
|
| 8 | 13 |
2.2%
|
|
| 9 | 3 |
0.5%
|
|
| 10 | 26 |
4.4%
|
|
| 11 | 1 |
0.2%
|
|
| 12 | 10 |
1.7%
|
|
| 14 | 5 |
0.9%
|
|
| 15 | 13 |
2.2%
|
|
| 18 | 3 |
0.5%
|
|
| 20 | 8 |
1.4%
|
|
| 30 | 3 |
0.5%
|
|
| Sysmiss | 762 |