| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 63 |
36.6%
|
| 1 | One hour or less | 0 |
0%
|
| 20 | 2 |
1.2%
|
|
| 24 | 1 |
0.6%
|
|
| 30 | 13 |
7.6%
|
|
| 32 | 2 |
1.2%
|
|
| 35 | 3 |
1.7%
|
|
| 36 | 2 |
1.2%
|
|
| 40 | 9 |
5.2%
|
|
| 50 | 11 |
6.4%
|
|
| 60 | 4 |
2.3%
|
|
| 70 | 2 |
1.2%
|
|
| 72 | 1 |
0.6%
|
|
| 80 | 3 |
1.7%
|
|
| 90 | 2 |
1.2%
|
|
| 96 | 1 |
0.6%
|
|
| 100 | 9 |
5.2%
|
|
| 110 | 1 |
0.6%
|
|
| 120 | 1 |
0.6%
|
|
| 130 | 1 |
0.6%
|
|
| 140 | 2 |
1.2%
|
|
| 150 | 6 |
3.5%
|
|
| 192 | 1 |
0.6%
|
|
| 200 | 6 |
3.5%
|
|
| 220 | 2 |
1.2%
|
|
| 240 | 2 |
1.2%
|
|
| 250 | 4 |
2.3%
|
|
| 300 | 2 |
1.2%
|
|
| 350 | 2 |
1.2%
|
|
| 380 | 1 |
0.6%
|
|
| 384 | 2 |
1.2%
|
|
| 400 | 1 |
0.6%
|
|
| 450 | 1 |
0.6%
|
|
| 480 | 1 |
0.6%
|
|
| 500 | 1 |
0.6%
|
|
| 600 | 1 |
0.6%
|
|
| 624 | 1 |
0.6%
|
|
| 720 | 1 |
0.6%
|
|
| 730 | 1 |
0.6%
|
|
| 1000 | 3 |
1.7%
|
|
| Sysmiss | 179 |