condition	mean	min	max
4 h after light	14.1	14.1	14.1
8 h after light	26.650000000000002	3.2	50.1
12 h after light	37.6	33.7	41.5
4 h after dark	20.25	7.5	33.0
8 h after dark	15.25	6.9	23.6
12 h after dark	25.45	3.3	47.6