The overall outcome according to Sander R scale, good and excellent accounted for a high rate of 62.22%, fair was 28, 89%, and poor was 8, 89%.
Kết quả chung theo thang điểm của Sander R. tốt và rất tốt chiếm tỷ lệ cao 62,22%, trung bình là 28,89%, kém là 8,89%.