code|description
--|Unspecified
ACTELS|Acute early life stage
ACUTE|Acute
CHRELS|Chronic early life stage
CHRONIC|Chronic
ELS|Early life stage
FLC|Full life cycle
GEN|Generational
NC|Not coded
NR|Not reported
PLC|Partial life cycle
SBACUTE|Subacute
SBCHRON|Subchronic
