| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1520 |
83.3%
|
|
| 2 | 274 |
15%
|
|
| 3 | 16 |
0.9%
|
|
| 4 | 5 |
0.3%
|
|
| 5 | 5 |
0.3%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 684 |