condition	mean	min	max
4 h after light	40.18226	21.23718	64.19686
8 h after light	16.974341666666668	6.200295	24.48959
12 h after light	13.327033333333333	11.831660000000001	14.232489999999999
16 h after light	10.001399333333334	7.062761	13.15685
4 h after dark	49.844523333333335	45.98754	54.64207
8 h after dark	21.88541	12.897730000000001	27.13417