| Value | Category | Cases | |
|---|---|---|---|
| 0 | 147 |
73.5%
|
|
| 1 | 1 |
0.5%
|
|
| 2 | 4 |
2%
|
|
| 3 | 5 |
2.5%
|
|
| 4 | 2 |
1%
|
|
| 5 | 9 |
4.5%
|
|
| 6 | 5 |
2.5%
|
|
| 7 | 17 |
8.5%
|
|
| 8 | 2 |
1%
|
|
| 9 | 8 |
4%
|
|
| Sysmiss | 137 |