| Value | Category | Cases | |
|---|---|---|---|
| 1 | higher r | 55 |
41%
|
| 2 | contam. | 54 |
40.3%
|
| 3 | contam. | 9 |
6.7%
|
| 4 | unqual. | 1 |
0.7%
|
| 5 | work in | 1 |
0.7%
|
| 6 | salt eva | 0 |
0%
|
| 7 | other | 4 |
3%
|
| 8 | do not i | 10 |
7.5%
|
| Sysmiss | 1 |