| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
3%
|
| 0 | 26 |
19.4%
|
|
| 1 | 3 |
2.2%
|
|
| 2 | 5 |
3.7%
|
|
| 3 | 8 |
6%
|
|
| 4 | 2 |
1.5%
|
|
| 5 | 4 |
3%
|
|
| 6 | 3 |
2.2%
|
|
| 7 | 1 |
0.7%
|
|
| 8 | 1 |
0.7%
|
|
| 9 | 3 |
2.2%
|
|
| 10 | 1 |
0.7%
|
|
| 11 | 1 |
0.7%
|
|
| 12 | 3 |
2.2%
|
|
| 13 | 1 |
0.7%
|
|
| 14 | 4 |
3%
|
|
| 15 | 2 |
1.5%
|
|
| 16 | 2 |
1.5%
|
|
| 17 | 1 |
0.7%
|
|
| 18 | 1 |
0.7%
|
|
| 19 | 1 |
0.7%
|
|
| 20 | 3 |
2.2%
|
|
| 22 | 2 |
1.5%
|
|
| 23 | 1 |
0.7%
|
|
| 24 | 1 |
0.7%
|
|
| 25 | 4 |
3%
|
|
| 27 | 1 |
0.7%
|
|
| 28 | 1 |
0.7%
|
|
| 30 | 1 |
0.7%
|
|
| 32 | 1 |
0.7%
|
|
| 33 | 1 |
0.7%
|
|
| 36 | 1 |
0.7%
|
|
| 40 | 1 |
0.7%
|
|
| 45 | 1 |
0.7%
|
|
| 47 | 1 |
0.7%
|
|
| 50 | 1 |
0.7%
|
|
| 54 | 2 |
1.5%
|
|
| 60 | 2 |
1.5%
|
|
| 62 | 1 |
0.7%
|
|
| 64 | 1 |
0.7%
|
|
| 70 | 1 |
0.7%
|
|
| 77 | 2 |
1.5%
|
|
| 80 | 3 |
2.2%
|
|
| 95 | 1 |
0.7%
|
|
| 99 | 1 |
0.7%
|
|
| 100 | 1 |
0.7%
|
|
| 105 | 1 |
0.7%
|
|
| 106 | 2 |
1.5%
|
|
| 110 | 1 |
0.7%
|
|
| 123 | 1 |
0.7%
|
|
| 125 | 1 |
0.7%
|
|
| 130 | 1 |
0.7%
|
|
| 139 | 1 |
0.7%
|
|
| 150 | 1 |
0.7%
|
|
| 160 | 1 |
0.7%
|
|
| 170 | 1 |
0.7%
|
|
| 180 | 1 |
0.7%
|
|
| 220 | 1 |
0.7%
|
|
| 273 | 1 |
0.7%
|
|
| 300 | 1 |
0.7%
|
|
| 400 | 2 |
1.5%
|
|
| 530 | 1 |
0.7%
|
|
| 563 | 1 |
0.7%
|
|
| 630 | 1 |
0.7%
|
|
| 1036 | 1 |
0.7%
|
|
| Sysmiss | 226 |