| Value | Category | Cases | |
|---|---|---|---|
| 1 | 144 |
48%
|
|
| 2 | 91 |
30.3%
|
|
| 3 | 31 |
10.3%
|
|
| 4 | 17 |
5.7%
|
|
| 5 | 7 |
2.3%
|
|
| 6 | 4 |
1.3%
|
|
| 7 | 5 |
1.7%
|
|
| 9 | 1 |
0.3%
|
|
| Sysmiss | 1 |