| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 |
0.9%
|
| -7 | Does not apply (spontaneous) | 4 |
1.1%
|
| 0 | Less than one day | 19 |
5.5%
|
| 1 | 11 |
3.2%
|
|
| 2 | 32 |
9.2%
|
|
| 3 | 33 |
9.5%
|
|
| 4 | 24 |
6.9%
|
|
| 5 | 37 |
10.6%
|
|
| 6 | 7 |
2%
|
|
| 7 | 52 |
14.9%
|
|
| 8 | 6 |
1.7%
|
|
| 9 | 1 |
0.3%
|
|
| 10 | 21 |
6%
|
|
| 12 | 1 |
0.3%
|
|
| 14 | 50 |
14.4%
|
|
| 15 | 2 |
0.6%
|
|
| 17 | 2 |
0.6%
|
|
| 18 | 1 |
0.3%
|
|
| 20 | 7 |
2%
|
|
| 21 | 4 |
1.1%
|
|
| 25 | 1 |
0.3%
|
|
| 28 | 3 |
0.9%
|
|
| 30 | 7 |
2%
|
|
| 33 | 1 |
0.3%
|
|
| 35 | 1 |
0.3%
|
|
| 40 | 1 |
0.3%
|
|
| 45 | 3 |
0.9%
|
|
| 48 | 1 |
0.3%
|
|
| 50 | 1 |
0.3%
|
|
| 52 | 1 |
0.3%
|
|
| 60 | 2 |
0.6%
|
|
| 65 | 1 |
0.3%
|
|
| 75 | 1 |
0.3%
|
|
| 84 | 1 |
0.3%
|
|
| 90 | 3 |
0.9%
|
|
| 120 | 1 |
0.3%
|
|
| 180 | 2 |
0.6%
|
|
| Sysmiss | 2349 |