condition	mean	min	max
4 h after light	434.7	434.7	434.7
8 h after light	303.1	167.6	438.6
12 h after light	266.1	264.5	267.7
4 h after dark	238.25	225.7	250.8
8 h after dark	341.95	241.2	442.7
12 h after dark	650.95	533.6	768.3