From: Height, mass, and body fat percentage as functions of bmi, gender and age for PSDA from the NHANES 1999-2004 data sets
Gender/Age
G
H
J
K
Male <= 240 mo
1.1718
-0.1285
88.2678
29.5664
Male >240 mo
-27.0486
0.0080
72.3643
22.8774
Female <= 240 mo
-9.8860
-0.0211
73.8279
22.0326
Female >240 mo
-37.3765
0.0057
87.5662
14.4364