| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 8 |
4%
|
| 8 | 2 |
1%
|
|
| 15 | 1 |
0.5%
|
|
| 20 | 1 |
0.5%
|
|
| 24 | 4 |
2%
|
|
| 30 | 3 |
1.5%
|
|
| 35 | 2 |
1%
|
|
| 36 | 1 |
0.5%
|
|
| 40 | 34 |
17%
|
|
| 41 | 3 |
1.5%
|
|
| 42 | 10 |
5%
|
|
| 44 | 1 |
0.5%
|
|
| 45 | 6 |
3%
|
|
| 48 | 29 |
14.5%
|
|
| 50 | 7 |
3.5%
|
|
| 54 | 1 |
0.5%
|
|
| 55 | 2 |
1%
|
|
| 56 | 11 |
5.5%
|
|
| 60 | 8 |
4%
|
|
| 63 | 1 |
0.5%
|
|
| 66 | 1 |
0.5%
|
|
| 68 | 1 |
0.5%
|
|
| 70 | 5 |
2.5%
|
|
| 72 | 2 |
1%
|
|
| 80 | 4 |
2%
|
|
| 82 | 1 |
0.5%
|
|
| 84 | 3 |
1.5%
|
|
| 90 | 1 |
0.5%
|
|
| 92 | 1 |
0.5%
|
|
| 94 | 1 |
0.5%
|
|
| 96 | 5 |
2.5%
|
|
| 98 | 1 |
0.5%
|
|
| 100 | 5 |
2.5%
|
|
| 105 | 1 |
0.5%
|
|
| 112 | 1 |
0.5%
|
|
| 120 | 1 |
0.5%
|
|
| 144 | 1 |
0.5%
|
|
| 150 | 1 |
0.5%
|
|
| 160 | 4 |
2%
|
|
| 162 | 1 |
0.5%
|
|
| 165 | 1 |
0.5%
|
|
| 168 | 23 |
11.5%
|
|
| Sysmiss | 381 |