condition	mean	min	max
4 h after light	90.5	90.5	90.5
8 h after light	68.2	53.7	82.7
12 h after light	63.4	15.1	111.7
4 h after dark	84.5	60.0	109.0
8 h after dark	68.25	42.7	93.8
12 h after dark	98.4	83.8	113.0