| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.4%
|
| 0 | 4 |
1.7%
|
|
| 2 | 1 |
0.4%
|
|
| 3 | 6 |
2.5%
|
|
| 4 | 8 |
3.3%
|
|
| 5 | 13 |
5.4%
|
|
| 6 | 4 |
1.7%
|
|
| 7 | 13 |
5.4%
|
|
| 8 | 7 |
2.9%
|
|
| 9 | 9 |
3.8%
|
|
| 10 | 7 |
2.9%
|
|
| 11 | 4 |
1.7%
|
|
| 12 | 9 |
3.8%
|
|
| 13 | 6 |
2.5%
|
|
| 14 | 7 |
2.9%
|
|
| 15 | 3 |
1.3%
|
|
| 16 | 1 |
0.4%
|
|
| 17 | 5 |
2.1%
|
|
| 18 | 6 |
2.5%
|
|
| 19 | 2 |
0.8%
|
|
| 20 | 4 |
1.7%
|
|
| 21 | 1 |
0.4%
|
|
| 22 | 4 |
1.7%
|
|
| 23 | 1 |
0.4%
|
|
| 24 | 4 |
1.7%
|
|
| 25 | 2 |
0.8%
|
|
| 26 | 2 |
0.8%
|
|
| 27 | 2 |
0.8%
|
|
| 28 | 1 |
0.4%
|
|
| 29 | 1 |
0.4%
|
|
| 30 | 6 |
2.5%
|
|
| 32 | 2 |
0.8%
|
|
| 33 | 1 |
0.4%
|
|
| 35 | 6 |
2.5%
|
|
| 36 | 1 |
0.4%
|
|
| 38 | 2 |
0.8%
|
|
| 40 | 2 |
0.8%
|
|
| 41 | 1 |
0.4%
|
|
| 44 | 2 |
0.8%
|
|
| 45 | 2 |
0.8%
|
|
| 47 | 1 |
0.4%
|
|
| 48 | 1 |
0.4%
|
|
| 49 | 1 |
0.4%
|
|
| 50 | 2 |
0.8%
|
|
| 51 | 1 |
0.4%
|
|
| 53 | 1 |
0.4%
|
|
| 54 | 1 |
0.4%
|
|
| 55 | 4 |
1.7%
|
|
| 58 | 2 |
0.8%
|
|
| 60 | 4 |
1.7%
|
|
| 63 | 1 |
0.4%
|
|
| 65 | 1 |
0.4%
|
|
| 68 | 1 |
0.4%
|
|
| 70 | 5 |
2.1%
|
|
| 72 | 1 |
0.4%
|
|
| 75 | 1 |
0.4%
|
|
| 76 | 1 |
0.4%
|
|
| 80 | 5 |
2.1%
|
|
| 85 | 2 |
0.8%
|
|
| 90 | 3 |
1.3%
|
|
| 95 | 1 |
0.4%
|
|
| 100 | 1 |
0.4%
|
|
| 105 | 1 |
0.4%
|
|
| 107 | 1 |
0.4%
|
|
| 110 | 2 |
0.8%
|
|
| 115 | 3 |
1.3%
|
|
| 120 | 1 |
0.4%
|
|
| 125 | 1 |
0.4%
|
|
| 130 | 1 |
0.4%
|
|
| 135 | 1 |
0.4%
|
|
| 145 | 1 |
0.4%
|
|
| 160 | 1 |
0.4%
|
|
| 170 | 1 |
0.4%
|
|
| 180 | 1 |
0.4%
|
|
| 200 | 3 |
1.3%
|
|
| 214 | 1 |
0.4%
|
|
| 220 | 1 |
0.4%
|
|
| 240 | 1 |
0.4%
|
|
| 250 | 1 |
0.4%
|
|
| 262 | 1 |
0.4%
|
|
| 280 | 1 |
0.4%
|
|
| 300 | 1 |
0.4%
|
|
| 320 | 1 |
0.4%
|
|
| 370 | 1 |
0.4%
|
|
| 377 | 1 |
0.4%
|
|
| 450 | 3 |
1.3%
|
|
| 550 | 1 |
0.4%
|
|
| 600 | 1 |
0.4%
|
|
| 650 | 1 |
0.4%
|
|
| 675 | 1 |
0.4%
|
|
| 1000 | 1 |
0.4%
|
|
| Sysmiss | 360 |