| Value | Category | Cases | |
|---|---|---|---|
| 0 | 53 |
3.6%
|
|
| 1 | 8 |
0.5%
|
|
| 2 | 9 |
0.6%
|
|
| 3 | 19 |
1.3%
|
|
| 4 | 32 |
2.2%
|
|
| 5 | 47 |
3.2%
|
|
| 6 | 61 |
4.1%
|
|
| 7 | 1251 |
84.5%
|
|
| Sysmiss | 90 |