condition	mean	min	max
4 h after light	37.74545	31.3998	44.0911
8 h after light	33.379850000000005	32.6317	34.128
12 h after light	36.667	34.7179	38.6161
4 h after dark	44.32386666666667	43.4238	44.7947
8 h after dark	53.636633333333336	49.0907	56.4716
12 h after dark	40.78183333333333	40.236	41.8208