condition	mean	min	max
4 h after light	44.6	44.6	44.6
8 h after light	33.5	24.4	42.6
12 h after light	25.95	23.5	28.4
4 h after dark	21.3	11.3	31.3
8 h after dark	31.45	27.4	35.5
12 h after dark	15.3	0.8	29.8