Table 1: Demographic data of the subjects.

Demographic characteristicNumber of subjects (%)

Gender
 Female16 (100%)
Age
 19–23 years1 (6.25%)
 24–28 years3 (18.75%)
 29–33 years6 (37.50%)
 34–38 years4 (25%)
 39–43 years2 (12.50%)
Gravida
 Nulliparous9 (56.25%)
 Multiparous7 (43.75%)
Fitzpatrick’s skin type
 Type 31 (6.25%)
 Type 412 (75%)
 Type 53 (18.75%)