| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 61 |
0.9%
|
| -8 | Refused | 13 |
0.2%
|
| -5 | Not Applicable | 26 |
0.4%
|
| -3 | Missing | 130 |
2%
|
| 0 | 6159 |
95.4%
|
|
| 1 | 1 |
0%
|
|
| 3 | 2 |
0%
|
|
| 7 | 1 |
0%
|
|
| 9 | 1 |
0%
|
|
| 10 | 7 |
0.1%
|
|
| 12 | 1 |
0%
|
|
| 13 | 1 |
0%
|
|
| 15 | 3 |
0%
|
|
| 20 | 6 |
0.1%
|
|
| 24 | 1 |
0%
|
|
| 25 | 3 |
0%
|
|
| 30 | 9 |
0.1%
|
|
| 35 | 1 |
0%
|
|
| 38 | 3 |
0%
|
|
| 40 | 4 |
0.1%
|
|
| 42 | 2 |
0%
|
|
| 45 | 3 |
0%
|
|
| 48 | 1 |
0%
|
|
| 50 | 4 |
0.1%
|
|
| 55 | 2 |
0%
|
|
| 60 | 2 |
0%
|
|
| 65 | 2 |
0%
|
|
| 80 | 1 |
0%
|
|
| 100 | 1 |
0%
|
|
| 110 | 1 |
0%
|
|
| 150 | 1 |
0%
|
|
| 200 | 1 |
0%
|
|
| 220 | 1 |
0%
|
|
| 225 | 1 |
0%
|
|
| 250 | 1 |
0%
|
|
| 290 | 1 |
0%
|
|
| 320 | 1 |
0%
|
|
| Sysmiss | 837 |