| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 29 |
3.1%
|
| 0 | 33 |
3.5%
|
|
| 1 | 48 |
5.1%
|
|
| 2 | 115 |
12.2%
|
|
| 3 | 99 |
10.5%
|
|
| 4 | 62 |
6.6%
|
|
| 5 | 73 |
7.7%
|
|
| 6 | 39 |
4.1%
|
|
| 7 | 36 |
3.8%
|
|
| 8 | 33 |
3.5%
|
|
| 9 | 10 |
1.1%
|
|
| 10 | 59 |
6.3%
|
|
| 11 | 8 |
0.8%
|
|
| 12 | 20 |
2.1%
|
|
| 13 | 10 |
1.1%
|
|
| 14 | 9 |
1%
|
|
| 15 | 23 |
2.4%
|
|
| 16 | 6 |
0.6%
|
|
| 17 | 8 |
0.8%
|
|
| 18 | 5 |
0.5%
|
|
| 19 | 2 |
0.2%
|
|
| 20 | 33 |
3.5%
|
|
| 21 | 4 |
0.4%
|
|
| 22 | 5 |
0.5%
|
|
| 23 | 4 |
0.4%
|
|
| 24 | 5 |
0.5%
|
|
| 25 | 10 |
1.1%
|
|
| 26 | 2 |
0.2%
|
|
| 27 | 1 |
0.1%
|
|
| 28 | 3 |
0.3%
|
|
| 29 | 1 |
0.1%
|
|
| 30 | 17 |
1.8%
|
|
| 31 | 1 |
0.1%
|
|
| 33 | 1 |
0.1%
|
|
| 34 | 2 |
0.2%
|
|
| 35 | 8 |
0.8%
|
|
| 36 | 2 |
0.2%
|
|
| 37 | 1 |
0.1%
|
|
| 38 | 3 |
0.3%
|
|
| 39 | 1 |
0.1%
|
|
| 40 | 14 |
1.5%
|
|
| 41 | 1 |
0.1%
|
|
| 42 | 2 |
0.2%
|
|
| 43 | 2 |
0.2%
|
|
| 44 | 1 |
0.1%
|
|
| 45 | 2 |
0.2%
|
|
| 46 | 1 |
0.1%
|
|
| 47 | 1 |
0.1%
|
|
| 50 | 21 |
2.2%
|
|
| 51 | 2 |
0.2%
|
|
| 52 | 2 |
0.2%
|
|
| 56 | 2 |
0.2%
|
|
| 58 | 1 |
0.1%
|
|
| 60 | 7 |
0.7%
|
|
| 63 | 1 |
0.1%
|
|
| 65 | 1 |
0.1%
|
|
| 66 | 1 |
0.1%
|
|
| 68 | 2 |
0.2%
|
|
| 69 | 1 |
0.1%
|
|
| 70 | 3 |
0.3%
|
|
| 74 | 1 |
0.1%
|
|
| 78 | 2 |
0.2%
|
|
| 80 | 2 |
0.2%
|
|
| 82 | 1 |
0.1%
|
|
| 89 | 1 |
0.1%
|
|
| 90 | 1 |
0.1%
|
|
| 91 | 1 |
0.1%
|
|
| 92 | 1 |
0.1%
|
|
| 95 | 1 |
0.1%
|
|
| 100 | 5 |
0.5%
|
|
| 103 | 1 |
0.1%
|
|
| 106 | 1 |
0.1%
|
|
| 109 | 1 |
0.1%
|
|
| 112 | 1 |
0.1%
|
|
| 120 | 1 |
0.1%
|
|
| 125 | 1 |
0.1%
|
|
| 139 | 1 |
0.1%
|
|
| 145 | 1 |
0.1%
|
|
| 150 | 2 |
0.2%
|
|
| 160 | 1 |
0.1%
|
|
| 175 | 2 |
0.2%
|
|
| 176 | 1 |
0.1%
|
|
| 180 | 1 |
0.1%
|
|
| 199 | 1 |
0.1%
|
|
| 200 | 3 |
0.3%
|
|
| 220 | 1 |
0.1%
|
|
| 250 | 2 |
0.2%
|
|
| 301 | 1 |
0.1%
|
|
| 350 | 1 |
0.1%
|
|
| 700 | 2 |
0.2%
|
|
| 897 | 1 |
0.1%
|
|
| Sysmiss | 395 |