condition	mean	min	max
4 h after light	146.0	146.0	146.0
8 h after light	176.85	156.6	197.1
12 h after light	106.9	20.0	193.8
4 h after dark	16.05	10.1	22.0
8 h after dark	8.4	3.8	13.0
12 h after dark	33.05	3.1	63.0