| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 166 |
36.4%
|
| 1 | One hour or less | 23 |
5%
|
| 5 | 2 |
0.4%
|
|
| 6 | 1 |
0.2%
|
|
| 8 | 1 |
0.2%
|
|
| 10 | 2 |
0.4%
|
|
| 15 | 2 |
0.4%
|
|
| 20 | 1 |
0.2%
|
|
| 24 | 1 |
0.2%
|
|
| 30 | 13 |
2.9%
|
|
| 32 | 1 |
0.2%
|
|
| 35 | 2 |
0.4%
|
|
| 36 | 1 |
0.2%
|
|
| 40 | 16 |
3.5%
|
|
| 42 | 1 |
0.2%
|
|
| 45 | 6 |
1.3%
|
|
| 50 | 24 |
5.3%
|
|
| 52 | 1 |
0.2%
|
|
| 55 | 1 |
0.2%
|
|
| 60 | 16 |
3.5%
|
|
| 65 | 1 |
0.2%
|
|
| 70 | 6 |
1.3%
|
|
| 72 | 1 |
0.2%
|
|
| 80 | 14 |
3.1%
|
|
| 86 | 1 |
0.2%
|
|
| 90 | 2 |
0.4%
|
|
| 96 | 1 |
0.2%
|
|
| 100 | 16 |
3.5%
|
|
| 120 | 16 |
3.5%
|
|
| 125 | 56 |
12.3%
|
|
| 130 | 1 |
0.2%
|
|
| 140 | 1 |
0.2%
|
|
| 150 | 5 |
1.1%
|
|
| 160 | 1 |
0.2%
|
|
| 180 | 1 |
0.2%
|
|
| 200 | 12 |
2.6%
|
|
| 220 | 1 |
0.2%
|
|
| 240 | 3 |
0.7%
|
|
| 250 | 1 |
0.2%
|
|
| 288 | 1 |
0.2%
|
|
| 300 | 5 |
1.1%
|
|
| 348 | 1 |
0.2%
|
|
| 350 | 1 |
0.2%
|
|
| 387 | 1 |
0.2%
|
|
| 400 | 1 |
0.2%
|
|
| 416 | 1 |
0.2%
|
|
| 480 | 1 |
0.2%
|
|
| 500 | 3 |
0.7%
|
|
| 600 | 1 |
0.2%
|
|
| 800 | 3 |
0.7%
|
|
| 1000 | 2 |
0.4%
|
|
| 1200 | 1 |
0.2%
|
|
| 1248 | 1 |
0.2%
|
|
| 1400 | 1 |
0.2%
|
|
| 1500 | 1 |
0.2%
|
|
| 2000 | 4 |
0.9%
|
|
| 2080 | 1 |
0.2%
|
|
| 4000 | 2 |
0.4%
|
|
| 5000 | 1 |
0.2%
|
|
| 6000 | 1 |
0.2%
|
|
| 6240 | 1 |
0.2%
|
|
| Sysmiss | 375 |