| Knowledge of the legislation |
| ||||||
1 | 2 | 3 | 4 | |||||
Mendatory reporting | Never | 13 | 19 | 3 | 0 | 35 | ||
once | 5 | 5 | 4 | 1 | 15 | |||
1 to 5 times | 1 | 1 | 8 | 2 | 12 | |||
More than 5 times | 0 | 0 | 1 | 0 | 1 | |||
| 19 | 25 | 16 | 3 | 63 | |||