| Value | Category | Cases | |
|---|---|---|---|
| 1 | 244 |
77.7%
|
|
| 2 | 51 |
16.2%
|
|
| 3 | 12 |
3.8%
|
|
| 4 | 3 |
1%
|
|
| 5 | 1 |
0.3%
|
|
| 6 | 1 |
0.3%
|
|
| 8 | 1 |
0.3%
|
|
| 9 | 1 |
0.3%
|
|
| Sysmiss | 53 |