| Factor | Frequency | Percentage |
| Between 18 to 21 | 7 | 7% |
| Between 22 to 25 | 11 | 11% |
| Between 26 to 29 | 27 | 2% |
| Between 30 to 33 | 9 | 9% |
| 34 and Above | 46 | 4% |
| Total | 100 | 100% |