condition	mean	min	max
4 h after light	82.5	82.5	82.5
8 h after light	68.1	62.8	73.4
12 h after light	95.4	85.4	105.4
4 h after dark	115.1	102.4	127.8
8 h after dark	100.6	57.6	143.6
12 h after dark	50.25	30.7	69.8