| Value | Category | Cases | |
|---|---|---|---|
| 1 | Important | 1663 |
95.5%
|
| 2 | Unimportant | 10 |
0.6%
|
| 88 | N.A. | 66 |
3.8%
|
| 98 | D.K. | 2 |
0.1%
|
| Sysmiss | 258 |