Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 74 |
23.6%
|
1 | One hour or less | 0 |
0%
|
4 | 1 |
0.3%
|
|
5 | 2 |
0.6%
|
|
6 | 1 |
0.3%
|
|
8 | 3 |
1%
|
|
10 | 2 |
0.6%
|
|
11 | 2 |
0.6%
|
|
12 | 2 |
0.6%
|
|
14 | 1 |
0.3%
|
|
16 | 6 |
1.9%
|
|
18 | 1 |
0.3%
|
|
20 | 1 |
0.3%
|
|
24 | 6 |
1.9%
|
|
25 | 1 |
0.3%
|
|
28 | 1 |
0.3%
|
|
30 | 48 |
15.3%
|
|
31 | 1 |
0.3%
|
|
32 | 3 |
1%
|
|
33 | 1 |
0.3%
|
|
34 | 1 |
0.3%
|
|
35 | 9 |
2.9%
|
|
36 | 7 |
2.2%
|
|
37 | 1 |
0.3%
|
|
38 | 2 |
0.6%
|
|
39 | 1 |
0.3%
|
|
40 | 14 |
4.5%
|
|
45 | 4 |
1.3%
|
|
47 | 1 |
0.3%
|
|
48 | 54 |
17.3%
|
|
50 | 6 |
1.9%
|
|
55 | 1 |
0.3%
|
|
60 | 3 |
1%
|
|
70 | 1 |
0.3%
|
|
72 | 46 |
14.7%
|
|
80 | 1 |
0.3%
|
|
96 | 2 |
0.6%
|
|
153 | 1 |
0.3%
|
|
166 | 1 |
0.3%
|
|
Sysmiss | 336 |