condition	mean	min	max
4 h after light	39.5	39.5	39.5
8 h after light	13.1	2.4	23.8
12 h after light	43.3	33.2	53.4
4 h after dark	14.2	6.9	21.5
8 h after dark	50.150000000000006	42.2	58.1
12 h after dark	7.4	2.7	12.1