condition	mean	min	max
4 h after light	209.4	209.4	209.4
8 h after light	189.65	166.9	212.4
12 h after light	183.8	90.9	276.7
4 h after dark	90.3	57.6	123.0
8 h after dark	128.65	126.7	130.6
12 h after dark	108.0	83.5	132.5