| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
2.6%
|
|
| 1 | 282 |
67.5%
|
|
| 2 | 75 |
17.9%
|
|
| 3 | 21 |
5%
|
|
| 4 | 12 |
2.9%
|
|
| 5 | 6 |
1.4%
|
|
| 6 | 6 |
1.4%
|
|
| 7 | 3 |
0.7%
|
|
| 8 | 1 |
0.2%
|
|
| 9 | 1 |
0.2%
|
|
| Sysmiss | 9260 |