condition	mean	min	max
4 h after light	52.762913	49.065107	56.460719
8 h after light	62.548567999999996	51.414643	73.682493
12 h after light	47.9912625	44.644625	51.3379
4 h after dark	58.744798	51.024444	66.465152
8 h after dark	53.828340999999995	52.344249	55.312433
12 h after dark	53.79343	53.79343	53.79343