condition	mean	min	max
4 h after light	83.2	83.2	83.2
8 h after light	84.95	62.2	107.7
12 h after light	105.0	84.4	125.6
4 h after dark	128.05	111.0	145.1
8 h after dark	106.35	103.4	109.3
12 h after dark	68.7	9.8	127.6