| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 103 |
5.4%
|
| -7 | Does not apply | 12 |
0.6%
|
| 1 | Less than one day | 165 |
8.7%
|
| 2 | 220 |
11.6%
|
|
| 3 | 249 |
13.1%
|
|
| 4 | 133 |
7%
|
|
| 5 | 138 |
7.3%
|
|
| 6 | 36 |
1.9%
|
|
| 7 | 148 |
7.8%
|
|
| 8 | 55 |
2.9%
|
|
| 9 | 10 |
0.5%
|
|
| 10 | 112 |
5.9%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 41 |
2.2%
|
|
| 13 | 1 |
0.1%
|
|
| 14 | 12 |
0.6%
|
|
| 15 | 119 |
6.3%
|
|
| 16 | 5 |
0.3%
|
|
| 18 | 3 |
0.2%
|
|
| 19 | 1 |
0.1%
|
|
| 20 | 46 |
2.4%
|
|
| 21 | 6 |
0.3%
|
|
| 22 | 4 |
0.2%
|
|
| 23 | 17 |
0.9%
|
|
| 24 | 13 |
0.7%
|
|
| 25 | 62 |
3.3%
|
|
| 26 | 6 |
0.3%
|
|
| 27 | 4 |
0.2%
|
|
| 29 | 1 |
0.1%
|
|
| 30 | 64 |
3.4%
|
|
| 32 | 1 |
0.1%
|
|
| 35 | 20 |
1.1%
|
|
| 36 | 1 |
0.1%
|
|
| 40 | 8 |
0.4%
|
|
| 45 | 24 |
1.3%
|
|
| 55 | 3 |
0.2%
|
|
| 60 | 15 |
0.8%
|
|
| 65 | 1 |
0.1%
|
|
| 72 | 1 |
0.1%
|
|
| 90 | 4 |
0.2%
|
|
| 100 | 5 |
0.3%
|
|
| 120 | 20 |
1.1%
|
|
| 150 | 2 |
0.1%
|
|
| 160 | 1 |
0.1%
|
|
| 180 | 2 |
0.1%
|
|
| Sysmiss | 16762 |