condition	mean	min	max
4 h after light	76.28215	71.0698	81.4945
8 h after light	68.92175	67.3649	70.4786
12 h after light	100.74435	97.2387	104.25
4 h after dark	120.391	118.328	121.559
8 h after dark	110.51733333333334	101.995	120.97
12 h after dark	99.19526666666667	94.8768	101.602