condition	mean	min	max
4 h after light	236.8	236.8	236.8
8 h after light	212.95	172.4	253.5
12 h after light	373.6	255.2	492.0
4 h after dark	617.2	612.0	622.4
8 h after dark	794.5	744.0	845.0
12 h after dark	610.9	430.4	791.4