| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.5%
|
|
| 2 | 1 |
0.5%
|
|
| 3 | 17 |
7.7%
|
|
| 4 | 144 |
65.5%
|
|
| 5 | 54 |
24.5%
|
|
| 96 | 96. Not applicable | 1 |
0.5%
|
| 98 | 98. Don't know | 2 |
0.9%
|
| Sysmiss | 87 |