| Value | Category | Cases | |
|---|---|---|---|
| 0 | 150 |
13.5%
|
|
| 1 | 30 |
2.7%
|
|
| 2 | 20 |
1.8%
|
|
| 3 | 35 |
3.2%
|
|
| 4 | 35 |
3.2%
|
|
| 5 | 55 |
5%
|
|
| 6 | 53 |
4.8%
|
|
| 7 | 61 |
5.5%
|
|
| 8 | 54 |
4.9%
|
|
| 9 | 80 |
7.2%
|
|
| 10 | 56 |
5.1%
|
|
| 11 | 50 |
4.5%
|
|
| 12 | 196 |
17.7%
|
|
| 13 | 27 |
2.4%
|
|
| 14 | 105 |
9.5%
|
|
| 888 | 87 |
7.9%
|
|
| 999 | 14 |
1.3%
|
|
| Sysmiss | 3 |