Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 7 |
2.2%
|
1 | One hour or less | 23 |
7.1%
|
2 | 1 |
0.3%
|
|
3 | 10 |
3.1%
|
|
4 | 5 |
1.6%
|
|
5 | 16 |
5%
|
|
8 | 20 |
6.2%
|
|
9 | 1 |
0.3%
|
|
10 | 21 |
6.5%
|
|
12 | 6 |
1.9%
|
|
15 | 7 |
2.2%
|
|
16 | 6 |
1.9%
|
|
20 | 22 |
6.8%
|
|
21 | 2 |
0.6%
|
|
24 | 10 |
3.1%
|
|
25 | 1 |
0.3%
|
|
30 | 44 |
13.7%
|
|
32 | 5 |
1.6%
|
|
35 | 7 |
2.2%
|
|
36 | 5 |
1.6%
|
|
38 | 1 |
0.3%
|
|
40 | 27 |
8.4%
|
|
42 | 1 |
0.3%
|
|
46 | 1 |
0.3%
|
|
48 | 8 |
2.5%
|
|
50 | 18 |
5.6%
|
|
60 | 9 |
2.8%
|
|
70 | 1 |
0.3%
|
|
80 | 10 |
3.1%
|
|
84 | 1 |
0.3%
|
|
90 | 2 |
0.6%
|
|
96 | 2 |
0.6%
|
|
100 | 4 |
1.2%
|
|
120 | 6 |
1.9%
|
|
125 | 4 |
1.2%
|
|
168 | 1 |
0.3%
|
|
170 | 1 |
0.3%
|
|
200 | 2 |
0.6%
|
|
216 | 1 |
0.3%
|
|
240 | 1 |
0.3%
|
|
336 | 1 |
0.3%
|
|
500 | 1 |
0.3%
|
|
Sysmiss | 301 |