| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.2%
|
| 0 | 16 |
3.2%
|
|
| 1 | 52 |
10.4%
|
|
| 2 | 71 |
14.2%
|
|
| 3 | 58 |
11.6%
|
|
| 4 | 30 |
6%
|
|
| 5 | 50 |
10%
|
|
| 6 | 23 |
4.6%
|
|
| 7 | 20 |
4%
|
|
| 8 | 20 |
4%
|
|
| 9 | 6 |
1.2%
|
|
| 10 | 36 |
7.2%
|
|
| 11 | 1 |
0.2%
|
|
| 12 | 8 |
1.6%
|
|
| 13 | 2 |
0.4%
|
|
| 14 | 1 |
0.2%
|
|
| 15 | 20 |
4%
|
|
| 16 | 4 |
0.8%
|
|
| 17 | 3 |
0.6%
|
|
| 18 | 2 |
0.4%
|
|
| 20 | 22 |
4.4%
|
|
| 24 | 1 |
0.2%
|
|
| 25 | 4 |
0.8%
|
|
| 28 | 1 |
0.2%
|
|
| 30 | 9 |
1.8%
|
|
| 35 | 2 |
0.4%
|
|
| 36 | 2 |
0.4%
|
|
| 38 | 1 |
0.2%
|
|
| 40 | 5 |
1%
|
|
| 50 | 8 |
1.6%
|
|
| 60 | 3 |
0.6%
|
|
| 65 | 2 |
0.4%
|
|
| 70 | 3 |
0.6%
|
|
| 75 | 1 |
0.2%
|
|
| 80 | 3 |
0.6%
|
|
| 100 | 2 |
0.4%
|
|
| 110 | 1 |
0.2%
|
|
| 130 | 1 |
0.2%
|
|
| 150 | 2 |
0.4%
|
|
| 175 | 1 |
0.2%
|
|
| 200 | 2 |
0.4%
|
|
| 250 | 1 |
0.2%
|
|
| Sysmiss | 122 |