Variable Total Population Male Students Female Students
(N = 861) (n = 272) (n= 589)
Age, yrs, mean  ±  SD 15.82  ±  1.11 15.88  ±  1.13 15.78  ±  1.10
Age, n (%)    
13 yrs old 2 (0.2) 0 (0.0) 2 (0.3)
14 yrs old 106 (12.3) 31 (11.4) 75 (12.7)
15 yrs old 238 (27.6) 77 (28.3) 161 (27.3)
16 yrs old 277 (32.2) 79 (29.0) 198 (33.6)
17 yrs old 189 (22.0) 66 (24.3) 123 (20.9)
18 yrs old 45 (5.2) 18 (6.6) 27 (4.6)
19 yrs old 4 (0.5) 1 (0.4) 3 (0.5)
Ethnicity, n (%)    
White/Caucasian 4 (0.5) 1 (0.4) 3 (0.5)
Black/African American 851 (98.8) 267 (98.2) 584 (99.2)
Asian and Pacific Islanders 4 (0.5) 2 (0.7) 2 (0.3)
Latino/Hispanic 2 (0.2) 2 (0.7) 0 (0.0)
Table 1: Demographics characteristics of the population.