| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
3.4%
|
|
| 1 | 213 |
65.7%
|
|
| 2 | 61 |
18.8%
|
|
| 3 | 18 |
5.6%
|
|
| 4 | 8 |
2.5%
|
|
| 5 | 6 |
1.9%
|
|
| 6 | 4 |
1.2%
|
|
| 7 | 1 |
0.3%
|
|
| 8 | 1 |
0.3%
|
|
| 13 | 1 |
0.3%
|
|
| Sysmiss | 9354 |