condition	mean	min	max
4 h after light	180.3	180.3	180.3
8 h after light	94.5	31.6	157.4
12 h after light	89.75	65.5	114.0
4 h after dark	194.8	193.5	196.1
8 h after dark	117.55	95.1	140.0
12 h after dark	193.10000000000002	190.8	195.4