condition	mean	min	max
4 h after light	2817.81	2814.773562	2820.846438
8 h after light	3142.9720475	3142.133624	3143.810471
12 h after light	3589.7198280000002	3578.924364	3600.515292
4 h after dark	3390.9821775	3065.561534	3716.402821
8 h after dark	3709.026433	3580.095277	3837.957589
12 h after dark	3349.772593	3349.772593	3349.772593