| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
1.7%
|
|
| 1 | 49 |
13.6%
|
|
| 2 | 49 |
13.6%
|
|
| 3 | 45 |
12.5%
|
|
| 4 | 24 |
6.7%
|
|
| 5 | 20 |
5.6%
|
|
| 6 | 29 |
8.1%
|
|
| 7 | 18 |
5%
|
|
| 8 | 10 |
2.8%
|
|
| 9 | 15 |
4.2%
|
|
| 10 | 6 |
1.7%
|
|
| 11 | 2 |
0.6%
|
|
| 12 | 37 |
10.3%
|
|
| 13 | 3 |
0.8%
|
|
| 14 | 8 |
2.2%
|
|
| 15 | 1 |
0.3%
|
|
| 16 | 1 |
0.3%
|
|
| 17 | 1 |
0.3%
|
|
| 18 | 3 |
0.8%
|
|
| 19 | 3 |
0.8%
|
|
| 24 | 2 |
0.6%
|
|
| 96 | Period not returned | 23 |
6.4%
|
| 97 | Inconsistent | 0 |
0%
|
| 98 | Don't know | 5 |
1.4%
|
| 99 | 9 | ||
| Sysmiss | 30710 |