| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 157 |
8.4%
|
| 2 | No | 1591 |
84.9%
|
| 88 | N.A. | 122 |
6.5%
|
| 98 | 4 |
0.2%
|
|
| 99 | 5 | ||
| Sysmiss | 120 |