| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.3%
|
|
| 1 | 467 |
45.5%
|
|
| 2 | 49 |
4.8%
|
|
| 3 | 28 |
2.7%
|
|
| 4 | 17 |
1.7%
|
|
| 5 | 282 |
27.5%
|
|
| 6 | 101 |
9.8%
|
|
| 7 | 77 |
7.5%
|
|
| 10 | 1 |
0.1%
|
|
| 12 | 2 |
0.2%
|
|
| Sysmiss | 1 |