CSP

CV

Age (year)

n (%)

Present

Absent

Present

Absent

18 - 25

436 (13.9%)

9 (2.1%)

427 (97.9%)

8 (1.8%)

428 (98.2%)

26 - 40

815 (26.1%)

23 (2.8%)

792 (97.2%)

20 (2.5%)

795 (97.5%)

41 - 60

1154 (36.9%)

55 (4.8%)

1099 (95.2%)

39 (3.4%)

1115 (96.6%)

61 - 80

723 (23.1%)

30 (4.1%)

693 (95.9%)

30 (4.1%)

693 (95.9%)

Total

3128 (100%)

117 (3.7%)

3011 (96.3%)

97 (3.1%)

3031 (96.9%)

3128(%100)