condition	mean	min	max
4 h after light	636.091169	588.257974	683.924364
8 h after light	776.1166149999999	649.155134	903.078096
12 h after light	898.4540509999999	777.672515	1019.235587
4 h after dark	854.900535	660.820674	1048.980396
8 h after dark	792.0919524999999	524.099096	1060.084809
12 h after dark	782.816489	782.816489	782.816489