condition	mean	min	max
4 h after light	51.6590315	48.162559	55.155504
8 h after light	44.634082500000005	39.028897	50.239268
12 h after light	47.218161499999994	46.523492	47.912831
4 h after dark	43.116922	34.827111	51.406733
8 h after dark	47.511703999999995	36.525386	58.498022
12 h after dark	55.269553	55.269553	55.269553