condition	mean	min	max
4 h after light	59.3	59.3	59.3
8 h after light	63.25	42.8	83.7
12 h after light	33.6	23.8	43.4
4 h after dark	13.35	4.7	22.0
8 h after dark	115.85	61.5	170.2
12 h after dark	190.1	151.5	228.7