condition	mean	min	max
4 h after light	974.7822894999999	883.290112	1066.274467
8 h after light	975.47777	806.031176	1144.924364
12 h after light	955.372059	938.392701	972.351417
4 h after dark	951.0358214999999	831.893976	1070.177667
8 h after dark	775.0921874999999	659.928958	890.255417
12 h after dark	676.507558	676.507558	676.507558