| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 2 |
0.5%
|
| 0 | In house | 27 |
6.1%
|
| 1 | 43 |
9.7%
|
|
| 2 | 76 |
17.2%
|
|
| 3 | 55 |
12.4%
|
|
| 4 | 2 |
0.5%
|
|
| 5 | 167 |
37.8%
|
|
| 6 | 2 |
0.5%
|
|
| 8 | 1 |
0.2%
|
|
| 9 | 1 |
0.2%
|
|
| 10 | 33 |
7.5%
|
|
| 15 | 14 |
3.2%
|
|
| 20 | 3 |
0.7%
|
|
| 25 | 1 |
0.2%
|
|
| 30 | 7 |
1.6%
|
|
| 60 | 3 |
0.7%
|
|
| 90 | 2 |
0.5%
|
|
| 120 | 3 |
0.7%
|
|
| Sysmiss | 2881 |