condition	mean	min	max
4 h after light	1006.1	1006.1	1006.1
8 h after light	976.3499999999999	933.8	1018.9
12 h after light	1087.7	854.9	1320.5
4 h after dark	1259.6999999999998	1226.1	1293.3
8 h after dark	1411.95	1369.0	1454.9
12 h after dark	1240.8	1240.6	1241.0