| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
1.5%
|
|
| 1 | 330 |
69.5%
|
|
| 2 | 78 |
16.4%
|
|
| 3 | 27 |
5.7%
|
|
| 4 | 14 |
2.9%
|
|
| 5 | 3 |
0.6%
|
|
| 6 | 5 |
1.1%
|
|
| 7 | 2 |
0.4%
|
|
| 8 | 2 |
0.4%
|
|
| 10 | 1 |
0.2%
|
|
| 11 | 1 |
0.2%
|
|
| 12 | 1 |
0.2%
|
|
| 20 | 1 |
0.2%
|
|
| 28 | 1 |
0.2%
|
|
| 29 | 1 |
0.2%
|
|
| 30 | 1 |
0.2%
|
|
| Sysmiss | 9203 |