condition	mean	min	max
4 h after light	1069.9938889	970.86	1262.995
8 h after light	1220.77	1113.096667	1312.083333
12 h after light	1056.8177776666666	1037.963333	1089.586667
1.5 h after dark	1108.1233333333332	1024.24	1158.09
5.5 h after dark	1015.6311111	895.1133333	1137.803333
9.5 h after dark	835.3322222333334	738.51	923.4966667