condition	mean	min	max
4 h after light	47.6	47.6	47.6
8 h after light	31.4	27.5	35.3
12 h after light	61.599999999999994	51.6	71.6
4 h after dark	36.7	6.9	66.5
8 h after dark	35.6	23.3	47.9
12 h after dark	68.55	51.8	85.3