| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 11 |
8.2%
|
| 1 | 1 |
0.7%
|
|
| 2 | 1 |
0.7%
|
|
| 3 | 1 |
0.7%
|
|
| 4 | 1 |
0.7%
|
|
| 5 | 1 |
0.7%
|
|
| 6 | 6 |
4.5%
|
|
| 7 | 4 |
3%
|
|
| 8 | 4 |
3%
|
|
| 9 | 4 |
3%
|
|
| 10 | 1 |
0.7%
|
|
| 11 | 4 |
3%
|
|
| 12 | 1 |
0.7%
|
|
| 13 | 1 |
0.7%
|
|
| 14 | 2 |
1.5%
|
|
| 15 | 4 |
3%
|
|
| 16 | 2 |
1.5%
|
|
| 17 | 3 |
2.2%
|
|
| 18 | 2 |
1.5%
|
|
| 19 | 1 |
0.7%
|
|
| 20 | 4 |
3%
|
|
| 21 | 1 |
0.7%
|
|
| 23 | 1 |
0.7%
|
|
| 24 | 1 |
0.7%
|
|
| 25 | 3 |
2.2%
|
|
| 26 | 1 |
0.7%
|
|
| 27 | 1 |
0.7%
|
|
| 29 | 2 |
1.5%
|
|
| 30 | 2 |
1.5%
|
|
| 33 | 1 |
0.7%
|
|
| 34 | 1 |
0.7%
|
|
| 35 | 3 |
2.2%
|
|
| 37 | 1 |
0.7%
|
|
| 40 | 2 |
1.5%
|
|
| 45 | 1 |
0.7%
|
|
| 48 | 1 |
0.7%
|
|
| 50 | 3 |
2.2%
|
|
| 55 | 1 |
0.7%
|
|
| 60 | 2 |
1.5%
|
|
| 65 | 2 |
1.5%
|
|
| 67 | 1 |
0.7%
|
|
| 70 | 2 |
1.5%
|
|
| 72 | 1 |
0.7%
|
|
| 75 | 1 |
0.7%
|
|
| 80 | 1 |
0.7%
|
|
| 81 | 1 |
0.7%
|
|
| 90 | 1 |
0.7%
|
|
| 96 | 1 |
0.7%
|
|
| 100 | 2 |
1.5%
|
|
| 110 | 2 |
1.5%
|
|
| 120 | 3 |
2.2%
|
|
| 130 | 1 |
0.7%
|
|
| 132 | 1 |
0.7%
|
|
| 134 | 1 |
0.7%
|
|
| 140 | 1 |
0.7%
|
|
| 147 | 1 |
0.7%
|
|
| 160 | 1 |
0.7%
|
|
| 162 | 1 |
0.7%
|
|
| 170 | 1 |
0.7%
|
|
| 184 | 1 |
0.7%
|
|
| 198 | 1 |
0.7%
|
|
| 215 | 1 |
0.7%
|
|
| 220 | 1 |
0.7%
|
|
| 230 | 2 |
1.5%
|
|
| 240 | 1 |
0.7%
|
|
| 242 | 1 |
0.7%
|
|
| 250 | 1 |
0.7%
|
|
| 255 | 1 |
0.7%
|
|
| 300 | 3 |
2.2%
|
|
| 350 | 1 |
0.7%
|
|
| 368 | 1 |
0.7%
|
|
| 370 | 1 |
0.7%
|
|
| 440 | 1 |
0.7%
|
|
| 470 | 1 |
0.7%
|
|
| 502 | 1 |
0.7%
|
|
| 735 | 1 |
0.7%
|
|
| 1102 | 1 |
0.7%
|
|
| Sysmiss | 228 |