condition	mean	min	max
4 h after light	53.4	53.4	53.4
8 h after light	39.4	14.9	63.9
12 h after light	42.95	42.3	43.6
4 h after dark	79.55	62.4	96.7
8 h after dark	92.35	86.6	98.1
12 h after dark	76.5	43.8	109.2