condition	mean	min	max
4 h after light	42.048199999999994	37.8749	46.2215
8 h after light	51.06415	50.0722	52.0561
12 h after light	48.11295	45.8735	50.3524
4 h after dark	52.724000000000004	50.2353	55.2127
8 h after dark	47.7618	46.6754	48.8482
12 h after dark	47.4636	45.6815	49.2457