condition	mean	min	max
4 h after light	31.4	31.4	31.4
8 h after light	36.95	12.9	61.0
12 h after light	69.1	49.8	88.4
4 h after dark	103.6	97.8	109.4
8 h after dark	97.7	86.2	109.2
12 h after dark	72.2	55.9	88.5