| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1366 |
86.9%
|
|
| 2 | 152 |
9.7%
|
|
| 3 | 37 |
2.4%
|
|
| 4 | 11 |
0.7%
|
|
| 5 | 2 |
0.1%
|
|
| 6 | 3 |
0.2%
|
|
| 7 | 1 |
0.1%
|
|
| Sysmiss | 1 |