| Value | Category | Cases | |
|---|---|---|---|
| 1 | 341 |
64.5%
|
|
| 2 | 127 |
24%
|
|
| 3 | 44 |
8.3%
|
|
| 4 | 8 |
1.5%
|
|
| 6 | 1 |
0.2%
|
|
| 10 | 1 |
0.2%
|
|
| 12 | 1 |
0.2%
|
|
| 15 | 1 |
0.2%
|
|
| 17 | 3 |
0.6%
|
|
| 20 | 1 |
0.2%
|
|
| 21 | 1 |
0.2%
|
|
| Sysmiss | 32 |