Age Distribution | Frequency | Percentage (%) |
<20 | 1 | 0.2 |
20 - 39 | 550 | 94.2 |
≥40 | 33 | 5.7 |
Total | 584 | 100.0 |
SE of Mean |
| 0.01 |
Standard Deviation |
| 0.24 |