Table 1 Descriptive statistics of demographics of participants

Age (years)

 Mean

26.1544944

 Standard error

2.14658309

 Median

22

 Mode

18

 Standard deviation

20.2508244

 Sample variance

410.095889

 Kurtosis

− 0.674499

 Skewness

0.59413663

 Range

77.25

 Minimum

0.75

 Maximum

78

 Sum

2327.75

 Count

89

Gender

 Male

35 (39%)

 Female

54 (61%)

Education

 None

13 (14.6%)

 Primary

15 (16.9%)

 Secondary

43 (48.3%)

 Tertiary

16 (18.0%)

 Quaternary

2 (2.2%)