Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
1 | One hour or less | 7 |
3.5%
|
2 | 15 |
7.5%
|
|
3 | 54 |
27.1%
|
|
4 | 17 |
8.5%
|
|
5 | 18 |
9%
|
|
6 | 6 |
3%
|
|
7 | 3 |
1.5%
|
|
8 | 15 |
7.5%
|
|
9 | 1 |
0.5%
|
|
10 | 4 |
2%
|
|
11 | 1 |
0.5%
|
|
12 | 5 |
2.5%
|
|
14 | 1 |
0.5%
|
|
15 | 8 |
4%
|
|
16 | 3 |
1.5%
|
|
20 | 4 |
2%
|
|
22 | 1 |
0.5%
|
|
24 | 7 |
3.5%
|
|
25 | 3 |
1.5%
|
|
26 | 1 |
0.5%
|
|
28 | 1 |
0.5%
|
|
30 | 6 |
3%
|
|
32 | 2 |
1%
|
|
35 | 1 |
0.5%
|
|
36 | 4 |
2%
|
|
40 | 1 |
0.5%
|
|
42 | 1 |
0.5%
|
|
45 | 1 |
0.5%
|
|
48 | 1 |
0.5%
|
|
50 | 3 |
1.5%
|
|
52 | 1 |
0.5%
|
|
120 | 3 |
1.5%
|
|
Sysmiss | 161 |