Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 2 |
1.2%
|
1 | One hour or less | 5 |
3.1%
|
2 | 8 |
4.9%
|
|
3 | 4 |
2.5%
|
|
4 | 5 |
3.1%
|
|
5 | 4 |
2.5%
|
|
6 | 3 |
1.8%
|
|
8 | 2 |
1.2%
|
|
10 | 4 |
2.5%
|
|
12 | 3 |
1.8%
|
|
14 | 6 |
3.7%
|
|
16 | 7 |
4.3%
|
|
17 | 1 |
0.6%
|
|
18 | 4 |
2.5%
|
|
19 | 1 |
0.6%
|
|
20 | 10 |
6.1%
|
|
21 | 2 |
1.2%
|
|
22 | 23 |
14.1%
|
|
23 | 69 |
42.3%
|
|
Sysmiss | 1269 |