| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 10 |
0.8%
|
| 1 | 86 |
7.2%
|
|
| 2 | 59 |
4.9%
|
|
| 3 | 38 |
3.2%
|
|
| 4 | 15 |
1.3%
|
|
| 5 | 8 |
0.7%
|
|
| 6 | 2 |
0.2%
|
|
| 7 | 2 |
0.2%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 4 |
0.3%
|
|
| 20 | 1 |
0.1%
|
|
| 40 | 1 |
0.1%
|
|
| 997 | 964 |
80.5%
|
|
| 998 | Will not say/Refused | 3 |
0.3%
|
| 999 | Don't know | 4 |
0.3%
|