condition	mean	min	max
4 h after light	3380.1563005	2862.30898	3898.003621
8 h after light	2868.5490145	2629.327511	3107.770518
12 h after light	3470.3405005	3351.965326	3588.715675
4 h after dark	3243.4890985	2947.189101	3539.789096
8 h after dark	2414.7365425	1746.306049	3083.167036
12 h after dark	3674.340054	3674.340054	3674.340054