condition	mean	min	max
4 h after light	28.931977500000002	27.251795	30.61216
8 h after light	40.477366	38.556063	42.398669
12 h after light	37.481742499999996	31.848323	43.115162
4 h after dark	49.190324000000004	36.972589	61.408059
8 h after dark	45.4114555	26.998836	63.824075
12 h after dark	28.075544	28.075544	28.075544