| Value | Category | Cases | |
|---|---|---|---|
| 0 | 45 |
6.2%
|
|
| 1 | 454 |
62.1%
|
|
| 2 | 122 |
16.7%
|
|
| 3 | 46 |
6.3%
|
|
| 4 | 27 |
3.7%
|
|
| 5 | 11 |
1.5%
|
|
| 6 | 9 |
1.2%
|
|
| 7 | 7 |
1%
|
|
| 8 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| 11 | 1 |
0.1%
|
|
| 14 | 2 |
0.3%
|
|
| 15 | 1 |
0.1%
|
|
| 16 | 1 |
0.1%
|
|
| 17 | 2 |
0.3%
|
|
| 20 | 1 |
0.1%
|
|
| Sysmiss | 6497 |