| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 1 |
0.4%
|
| 1 | 41 |
17%
|
|
| 2 | 36 |
14.9%
|
|
| 3 | 24 |
10%
|
|
| 4 | 14 |
5.8%
|
|
| 5 | 13 |
5.4%
|
|
| 6 | 5 |
2.1%
|
|
| 7 | 32 |
13.3%
|
|
| 8 | 1 |
0.4%
|
|
| 9 | 1 |
0.4%
|
|
| 10 | 20 |
8.3%
|
|
| 12 | 3 |
1.2%
|
|
| 13 | 1 |
0.4%
|
|
| 15 | 18 |
7.5%
|
|
| 18 | 1 |
0.4%
|
|
| 20 | 2 |
0.8%
|
|
| 21 | 1 |
0.4%
|
|
| 22 | 1 |
0.4%
|
|
| 24 | 1 |
0.4%
|
|
| 25 | 5 |
2.1%
|
|
| 30 | 10 |
4.1%
|
|
| 45 | 3 |
1.2%
|
|
| 50 | 1 |
0.4%
|
|
| 60 | 4 |
1.7%
|
|
| 90 | 1 |
0.4%
|
|
| 150 | 1 |
0.4%
|
|
| Sysmiss | 241 |