condition	mean	min	max
4 h after light	4887.753204000001	4475.569179	5299.937229
8 h after light	4738.109918	4695.689779	4780.530057
12 h after light	5138.420656	5093.885903	5182.955409
4 h after dark	4981.525533	4760.674227	5202.376839
8 h after dark	4156.8526375	3790.373594	4523.331681
12 h after dark	6812.460511	6812.460511	6812.460511