| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1141 |
81.2%
|
|
| 2 | 107 |
7.6%
|
|
| 3 | 17 |
1.2%
|
|
| 4 | 4 |
0.3%
|
|
| 8 | 2 |
0.1%
|
|
| 99 | MISSING | 135 |
9.6%
|
| Sysmiss | 3776 |