condition	mean	min	max
4 h after light	511.362799	380.580331	642.145267
8 h after light	621.706586	493.785628	749.627544
12 h after light	379.8200125	338.676952	420.963073
4 h after dark	191.66421400000002	87.924485	295.403943
8 h after dark	60.673081499999995	50.323551	71.022612
12 h after dark	279.084433	279.084433	279.084433