condition	mean	min	max
4 h after light	28.41205	25.2041	31.62
8 h after light	23.348550000000003	23.2813	23.4158
12 h after light	33.78355	33.6838	33.8833
4 h after dark	44.464150000000004	42.2849	46.6434
8 h after dark	49.77235	49.265	50.2797
12 h after dark	43.1378	42.1544	44.1212