condition	mean	min	max
4 h after light	56.01126	50.03872	60.83534
8 h after light	45.113749999999996	31.64122	56.387919999999994
12 h after light	45.63395666666667	36.60648	54.4253
16 h after light	61.07831	42.898309999999995	80.53414000000001
4 h after dark	67.27172	59.331430000000005	81.96457
8 h after dark	44.95588333333333	42.1195	49.12357