condition	mean	min	max
4 h after light	35.4	35.4	35.4
8 h after light	43.75	21.2	66.3
12 h after light	31.25	26.6	35.9
4 h after dark	38.0	7.0	69.0
8 h after dark	46.3	43.0	49.6
12 h after dark	27.95	25.9	30.0