condition	mean	min	max
4 h after light	510.97963949999996	493.232057	528.727222
8 h after light	501.19359499999996	499.847441	502.539749
12 h after light	748.432103	686.438634	810.425572
4 h after dark	622.0012875	565.078211	678.924364
8 h after dark	682.77998	653.44649	712.11347
12 h after dark	594.074023	594.074023	594.074023