condition	mean	min	max
4 h after light	546.9514055	515.812089	578.090722
8 h after light	448.647746	382.539969	514.755523
12 h after light	594.958878	482.520034	707.397722
4 h after dark	604.4176365	499.480578	709.354695
8 h after dark	659.330091	632.385903	686.274279
12 h after dark	621.503808	621.503808	621.503808