| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -7 | Does not apply (spontaneous) | 1 |
0.8%
|
| 0 | Less than one day | 2 |
1.7%
|
| 1 | 11 |
9.3%
|
|
| 2 | 5 |
4.2%
|
|
| 3 | 11 |
9.3%
|
|
| 4 | 4 |
3.4%
|
|
| 5 | 2 |
1.7%
|
|
| 7 | 16 |
13.6%
|
|
| 10 | 15 |
12.7%
|
|
| 12 | 4 |
3.4%
|
|
| 13 | 1 |
0.8%
|
|
| 14 | 13 |
11%
|
|
| 15 | 6 |
5.1%
|
|
| 18 | 1 |
0.8%
|
|
| 20 | 9 |
7.6%
|
|
| 21 | 3 |
2.5%
|
|
| 25 | 1 |
0.8%
|
|
| 30 | 6 |
5.1%
|
|
| 35 | 2 |
1.7%
|
|
| 45 | 1 |
0.8%
|
|
| 50 | 1 |
0.8%
|
|
| 60 | 3 |
2.5%
|
|
| Sysmiss | 193 |