Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | 28 |
23.3%
|
|
1 | One minute or less | 16 |
13.3%
|
5 | 4 |
3.3%
|
|
10 | 2 |
1.7%
|
|
15 | 2 |
1.7%
|
|
20 | 4 |
3.3%
|
|
23 | 1 |
0.8%
|
|
30 | 42 |
35%
|
|
40 | 5 |
4.2%
|
|
42 | 2 |
1.7%
|
|
45 | 9 |
7.5%
|
|
48 | 1 |
0.8%
|
|
50 | 2 |
1.7%
|
|
55 | 1 |
0.8%
|
|
59 | 1 |
0.8%
|
|
Sysmiss | 28 |