Value | Category | Cases | |
---|---|---|---|
0 | nil | 20 |
9.3%
|
99 | don't know | 15 |
7%
|
999 | not applicable | 168 |
78.5%
|
1098 | 1 |
0.5%
|
|
2630 | 1 |
0.5%
|
|
2800 | 1 |
0.5%
|
|
3195 | 1 |
0.5%
|
|
3277 | 1 |
0.5%
|
|
3658 | 1 |
0.5%
|
|
4798 | 1 |
0.5%
|
|
6400 | 1 |
0.5%
|
|
8000 | 1 |
0.5%
|
|
9999 | lack of records | 0 |
0%
|
12000 | 1 |
0.5%
|
|
33142 | 1 |
0.5%
|