| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.2%
|
|
| 2 | 18 |
3.3%
|
|
| 3 | 189 |
34.2%
|
|
| 4 | 232 |
42%
|
|
| 5 | 93 |
16.8%
|
|
| 6 | 12 |
2.2%
|
|
| 7 | 2 |
0.4%
|
|
| 95 | 95. None | 1 |
0.2%
|
| 97 | 1 |
0.2%
|
|
| 98 | 98. Refused | 2 |
0.4%
|
| 99 | 99. Don't know | 2 |
0.4%
|
| Sysmiss | 446 |