condition	mean	min	max
4 h after light	25.450196666666667	22.31054	30.420479999999998
8 h after light	14.854208	7.107064	21.18761
12 h after light	17.011896666666665	16.145789999999998	17.92142
16 h after light	37.98621	30.15145	44.41959
4 h after dark	48.64621	45.8139	50.855740000000004
8 h after dark	25.63651666666667	20.85151	29.920070000000003