condition	mean	min	max
4 h after light	129.9	129.9	129.9
8 h after light	87.1	68.5	105.7
12 h after light	96.6	86.3	106.9
4 h after dark	70.95	58.7	83.2
8 h after dark	62.7	31.1	94.3
12 h after dark	112.6	104.3	120.9