condition	mean	min	max
4 h after light	24.5	24.5	24.5
8 h after light	26.15	19.5	32.8
12 h after light	97.9	92.6	103.2
4 h after dark	115.15	68.8	161.5
8 h after dark	117.35	79.2	155.5
12 h after dark	164.2	150.4	178.0