condition	mean	min	max
4 h after light	72.2	72.2	72.2
8 h after light	15.95	12.6	19.3
12 h after light	59.6	15.0	104.2
4 h after dark	76.0	59.1	92.9
8 h after dark	76.65	74.9	78.4
12 h after dark	15.200000000000001	7.8	22.6