aspect of Age Range the study revealed that all of 18-20 years old (82 persons 18-20 years old accounting for 41.0%) subordinate are 20-22 years old ( 95 persons 20-22 years old accounting for 47.5%) subordinate are 22-24 years old ( 21 persons 22-24 years old accounting for 10.5%)n and the others are more