condition	mean	min	max
4 h after light	129.2606315	101.549502	156.971761
8 h after light	422.3905915	338.011334	506.769849
12 h after light	495.3563645	478.762993	511.949736
4 h after dark	734.0107005	695.991888	772.029513
8 h after dark	736.749437	543.559165	929.939709
12 h after dark	39.396653	39.396653	39.396653