| No, and I still need training on this | 17 % |
| No, but I learned through on-the-job experience | 47 % |
| Yes, I had learned by watching others | 11 % |
| Yes, I prepared through training | 25 % |
| Total | 72 |
| No, and I still need training on this | 17 % |
| No, but I learned through on-the-job experience | 47 % |
| Yes, I had learned by watching others | 11 % |
| Yes, I prepared through training | 25 % |
| Total | 72 |