condition	mean	min	max
4 h after light	68.81200000000001	65.6436	71.9804
8 h after light	8.604215	7.11383	10.0946
12 h after light	118.6195	111.292	125.947
4 h after dark	283.4755	273.201	293.75
8 h after dark	318.012	305.713	330.311
12 h after dark	204.4685	198.12	210.817