| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 5 |
6.3%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 0 | 1 |
1.3%
|
|
| 10 | 2 |
2.5%
|
|
| 15 | 1 |
1.3%
|
|
| 20 | 3 |
3.8%
|
|
| 22 | 1 |
1.3%
|
|
| 25 | 4 |
5%
|
|
| 30 | 10 |
12.5%
|
|
| 40 | 2 |
2.5%
|
|
| 50 | 5 |
6.3%
|
|
| 55 | 1 |
1.3%
|
|
| 60 | 6 |
7.5%
|
|
| 90 | 1 |
1.3%
|
|
| 100 | 8 |
10%
|
|
| 120 | 2 |
2.5%
|
|
| 150 | 1 |
1.3%
|
|
| 160 | 1 |
1.3%
|
|
| 167 | 1 |
1.3%
|
|
| 180 | 2 |
2.5%
|
|
| 200 | 8 |
10%
|
|
| 250 | 4 |
5%
|
|
| 300 | 3 |
3.8%
|
|
| 350 | 2 |
2.5%
|
|
| 450 | 1 |
1.3%
|
|
| 500 | 1 |
1.3%
|
|
| 540 | 1 |
1.3%
|
|
| 600 | 1 |
1.3%
|
|
| 700 | 2 |
2.5%
|
|
| Sysmiss | 10139 |