condition	mean	min	max
4 h after light	77.9	77.9	77.9
8 h after light	104.8	81.8	127.8
12 h after light	98.7	70.4	127.0
4 h after dark	139.2	125.3	153.1
8 h after dark	95.9	36.2	155.6
12 h after dark	73.25	64.6	81.9