| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
0.5%
|
|
| 1 | 175 |
21.7%
|
|
| 2 | 132 |
16.4%
|
|
| 3 | 348 |
43.1%
|
|
| 4 | 61 |
7.6%
|
|
| 5 | 35 |
4.3%
|
|
| 6 | 11 |
1.4%
|
|
| 7 | 13 |
1.6%
|
|
| 8 | 9 |
1.1%
|
|
| 9 | 5 |
0.6%
|
|
| 10 | 3 |
0.4%
|
|
| 12 | 5 |
0.6%
|
|
| 14 | 1 |
0.1%
|
|
| 15 | 4 |
0.5%
|
|
| 20 | 1 |
0.1%
|
|
| Sysmiss | 4049 |