Value | Category | Cases | |
---|---|---|---|
0 | nil | 91 |
43.8%
|
12 | 1 |
0.5%
|
|
14 | 1 |
0.5%
|
|
20 | 1 |
0.5%
|
|
40 | 3 |
1.4%
|
|
55 | 1 |
0.5%
|
|
99 | don't know | 23 |
11.1%
|
999 | not applicable | 87 |
41.8%
|
Sysmiss | 6 |