condition	mean	min	max
4 h after light	128.3	128.3	128.3
8 h after light	150.8	131.1	170.5
12 h after light	200.45	143.2	257.7
4 h after dark	232.8	230.9	234.7
8 h after dark	232.15	220.4	243.9
12 h after dark	230.3	213.8	246.8