| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1017 |
80.5%
|
|
| 2 | 202 |
16%
|
|
| 3 | 35 |
2.8%
|
|
| 4 | 5 |
0.4%
|
|
| 5 | 2 |
0.2%
|
|
| 6 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 4897 |