| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -9 | Don't know (spontaneous) | 9 |
3.2%
|
| 0 | 14 |
4.9%
|
|
| 1 | 5 |
1.8%
|
|
| 2 | 6 |
2.1%
|
|
| 3 | 4 |
1.4%
|
|
| 4 | 13 |
4.6%
|
|
| 5 | 12 |
4.2%
|
|
| 6 | 6 |
2.1%
|
|
| 7 | 11 |
3.9%
|
|
| 8 | 11 |
3.9%
|
|
| 9 | 4 |
1.4%
|
|
| 10 | 13 |
4.6%
|
|
| 11 | 2 |
0.7%
|
|
| 12 | 3 |
1.1%
|
|
| 13 | 3 |
1.1%
|
|
| 14 | 4 |
1.4%
|
|
| 15 | 6 |
2.1%
|
|
| 16 | 5 |
1.8%
|
|
| 17 | 2 |
0.7%
|
|
| 18 | 4 |
1.4%
|
|
| 19 | 1 |
0.4%
|
|
| 20 | 16 |
5.7%
|
|
| 22 | 4 |
1.4%
|
|
| 23 | 2 |
0.7%
|
|
| 25 | 7 |
2.5%
|
|
| 26 | 1 |
0.4%
|
|
| 27 | 2 |
0.7%
|
|
| 30 | 12 |
4.2%
|
|
| 32 | 4 |
1.4%
|
|
| 33 | 2 |
0.7%
|
|
| 34 | 1 |
0.4%
|
|
| 35 | 6 |
2.1%
|
|
| 36 | 3 |
1.1%
|
|
| 37 | 1 |
0.4%
|
|
| 38 | 1 |
0.4%
|
|
| 39 | 1 |
0.4%
|
|
| 40 | 3 |
1.1%
|
|
| 44 | 1 |
0.4%
|
|
| 48 | 1 |
0.4%
|
|
| 50 | 4 |
1.4%
|
|
| 53 | 1 |
0.4%
|
|
| 54 | 1 |
0.4%
|
|
| 55 | 2 |
0.7%
|
|
| 56 | 1 |
0.4%
|
|
| 59 | 1 |
0.4%
|
|
| 60 | 2 |
0.7%
|
|
| 62 | 1 |
0.4%
|
|
| 63 | 1 |
0.4%
|
|
| 65 | 1 |
0.4%
|
|
| 68 | 1 |
0.4%
|
|
| 70 | 2 |
0.7%
|
|
| 74 | 1 |
0.4%
|
|
| 75 | 2 |
0.7%
|
|
| 79 | 1 |
0.4%
|
|
| 80 | 2 |
0.7%
|
|
| 88 | 1 |
0.4%
|
|
| 90 | 1 |
0.4%
|
|
| 94 | 1 |
0.4%
|
|
| 96 | 1 |
0.4%
|
|
| 99 | 1 |
0.4%
|
|
| 100 | 3 |
1.1%
|
|
| 105 | 1 |
0.4%
|
|
| 110 | 1 |
0.4%
|
|
| 111 | 1 |
0.4%
|
|
| 112 | 1 |
0.4%
|
|
| 120 | 6 |
2.1%
|
|
| 146 | 1 |
0.4%
|
|
| 147 | 1 |
0.4%
|
|
| 150 | 4 |
1.4%
|
|
| 170 | 1 |
0.4%
|
|
| 173 | 2 |
0.7%
|
|
| 180 | 2 |
0.7%
|
|
| 185 | 1 |
0.4%
|
|
| 190 | 1 |
0.4%
|
|
| 197 | 1 |
0.4%
|
|
| 205 | 1 |
0.4%
|
|
| 220 | 1 |
0.4%
|
|
| 225 | 1 |
0.4%
|
|
| 230 | 4 |
1.4%
|
|
| 250 | 1 |
0.4%
|
|
| 260 | 1 |
0.4%
|
|
| 300 | 2 |
0.7%
|
|
| 325 | 1 |
0.4%
|
|
| 394 | 1 |
0.4%
|
|
| 415 | 1 |
0.4%
|
|
| 513 | 1 |
0.4%
|
|
| 550 | 1 |
0.4%
|
|
| 600 | 1 |
0.4%
|
|
| 700 | 1 |
0.4%
|
|
| 1050 | 1 |
0.4%
|
|
| 1320 | 1 |
0.4%
|
|
| 2500 | 1 |
0.4%
|
|
| Sysmiss | 77 |