Study on Evolution of Body Mass Index in Dental Technologists
Table 2:
| Absolute frequency | Relativefrequency (%) | |
| <8 hours/day | 1 | 6.7% |
| 8 hours/day | 6 | 40% |
| >8 hours/day | 8 | 53.3% |
| Total | 15 | 100% |
| Absolute frequency | Relativefrequency (%) | |
| <8 hours/day | 1 | 6.7% |
| 8 hours/day | 6 | 40% |
| >8 hours/day | 8 | 53.3% |
| Total | 15 | 100% |