| Value | Category | Cases | |
|---|---|---|---|
| 1 | spraying | 515 |
28.5%
|
| 2 | smoking | 359 |
19.9%
|
| 3 | hired guard | 9 |
0.5%
|
| 4 | did nothing | 866 |
47.9%
|
| 5 | other (specify) | 59 |
3.3%
|
| Sysmiss | 9958 |