Value | Category | Cases | |
---|---|---|---|
0 | 6 |
40%
|
|
5 | 1 |
6.7%
|
|
10 | 2 |
13.3%
|
|
15 | 2 |
13.3%
|
|
20 | 1 |
6.7%
|
|
25 | 1 |
6.7%
|
|
30 | 2 |
13.3%
|
|
Sysmiss | don't know | 0 | |
Sysmiss | refusal | 0 |