Help:Gender

Gender can have one of these values

F	female
M	male
UNK	unknown
Mx	mixed	used for data of multiple births (i.e. quadruplets) of mixed gender, or for a person of indeterminate gender (i.e. hermaphrodite or non-binary).
FM	female to male	used for persons who have changed their gender through gender-altering surgery.
MF	male to female	used for persons who have changed their gender through gender-altering surgery
N/A	not applicable	used for event data