| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
1.8%
|
|
| 1 | 467 |
71.8%
|
|
| 2 | 105 |
16.2%
|
|
| 3 | 32 |
4.9%
|
|
| 4 | 17 |
2.6%
|
|
| 5 | 10 |
1.5%
|
|
| 6 | 4 |
0.6%
|
|
| 7 | 1 |
0.2%
|
|
| 9 | 1 |
0.2%
|
|
| 16 | 1 |
0.2%
|
|
| Sysmiss | 9028 |