condition	mean	min	max
4 h after light	945.5311899999999	627.614666	1263.447714
8 h after light	1039.3870575	1030.008729	1048.765386
12 h after light	1045.566499	989.738808	1101.39419
4 h after dark	710.501591	381.540356	1039.462826
8 h after dark	427.377982	130.166065	724.589899
12 h after dark	546.341866	546.341866	546.341866