| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 8 |
2.6%
|
| 0 | 57 |
18.2%
|
|
| 1 | 14 |
4.5%
|
|
| 2 | 20 |
6.4%
|
|
| 3 | 21 |
6.7%
|
|
| 4 | 7 |
2.2%
|
|
| 5 | 8 |
2.6%
|
|
| 6 | 8 |
2.6%
|
|
| 7 | 5 |
1.6%
|
|
| 8 | 4 |
1.3%
|
|
| 9 | 5 |
1.6%
|
|
| 10 | 15 |
4.8%
|
|
| 11 | 3 |
1%
|
|
| 12 | 6 |
1.9%
|
|
| 13 | 2 |
0.6%
|
|
| 15 | 10 |
3.2%
|
|
| 16 | 4 |
1.3%
|
|
| 18 | 1 |
0.3%
|
|
| 19 | 2 |
0.6%
|
|
| 20 | 18 |
5.8%
|
|
| 24 | 1 |
0.3%
|
|
| 25 | 3 |
1%
|
|
| 26 | 1 |
0.3%
|
|
| 27 | 3 |
1%
|
|
| 28 | 2 |
0.6%
|
|
| 29 | 1 |
0.3%
|
|
| 30 | 6 |
1.9%
|
|
| 31 | 2 |
0.6%
|
|
| 32 | 1 |
0.3%
|
|
| 33 | 3 |
1%
|
|
| 34 | 1 |
0.3%
|
|
| 35 | 2 |
0.6%
|
|
| 36 | 3 |
1%
|
|
| 37 | 2 |
0.6%
|
|
| 40 | 4 |
1.3%
|
|
| 41 | 1 |
0.3%
|
|
| 42 | 2 |
0.6%
|
|
| 43 | 1 |
0.3%
|
|
| 44 | 1 |
0.3%
|
|
| 47 | 1 |
0.3%
|
|
| 50 | 5 |
1.6%
|
|
| 54 | 2 |
0.6%
|
|
| 60 | 3 |
1%
|
|
| 65 | 1 |
0.3%
|
|
| 70 | 1 |
0.3%
|
|
| 75 | 1 |
0.3%
|
|
| 80 | 2 |
0.6%
|
|
| 85 | 2 |
0.6%
|
|
| 86 | 1 |
0.3%
|
|
| 90 | 1 |
0.3%
|
|
| 91 | 1 |
0.3%
|
|
| 97 | 1 |
0.3%
|
|
| 98 | 1 |
0.3%
|
|
| 99 | 1 |
0.3%
|
|
| 100 | 4 |
1.3%
|
|
| 110 | 1 |
0.3%
|
|
| 113 | 1 |
0.3%
|
|
| 120 | 3 |
1%
|
|
| 125 | 1 |
0.3%
|
|
| 128 | 1 |
0.3%
|
|
| 130 | 1 |
0.3%
|
|
| 140 | 1 |
0.3%
|
|
| 153 | 1 |
0.3%
|
|
| 171 | 1 |
0.3%
|
|
| 186 | 1 |
0.3%
|
|
| 210 | 1 |
0.3%
|
|
| 250 | 1 |
0.3%
|
|
| 262 | 1 |
0.3%
|
|
| 263 | 1 |
0.3%
|
|
| 408 | 1 |
0.3%
|
|
| 475 | 1 |
0.3%
|
|
| 500 | 1 |
0.3%
|
|
| 700 | 2 |
0.6%
|
|
| 720 | 1 |
0.3%
|
|
| 756 | 1 |
0.3%
|
|
| 1080 | 1 |
0.3%
|
|
| 1200 | 1 |
0.3%
|
|
| 1400 | 1 |
0.3%
|
|
| 2500 | 1 |
0.3%
|
|
| Sysmiss | 299 |