Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 6 |
1.6%
|
0 | Less than 1 hour | 75 |
20.3%
|
1 | 66 |
17.8%
|
|
2 | 48 |
13%
|
|
3 | 34 |
9.2%
|
|
4 | 16 |
4.3%
|
|
5 | 18 |
4.9%
|
|
6 | 11 |
3%
|
|
7 | 1 |
0.3%
|
|
8 | 15 |
4.1%
|
|
10 | 10 |
2.7%
|
|
11 | 1 |
0.3%
|
|
12 | 8 |
2.2%
|
|
15 | 5 |
1.4%
|
|
16 | 4 |
1.1%
|
|
20 | 7 |
1.9%
|
|
24 | 10 |
2.7%
|
|
25 | 2 |
0.5%
|
|
28 | 1 |
0.3%
|
|
30 | 7 |
1.9%
|
|
35 | 1 |
0.3%
|
|
40 | 3 |
0.8%
|
|
48 | 8 |
2.2%
|
|
60 | 1 |
0.3%
|
|
72 | 3 |
0.8%
|
|
80 | 1 |
0.3%
|
|
90 | 4 |
1.1%
|
|
96 | 1 |
0.3%
|
|
120 | 1 |
0.3%
|
|
240 | 1 |
0.3%
|
|
300 | 1 |
0.3%
|
|
Sysmiss | 549 |