condition	mean	min	max
4 h after light	37.2280035	27.168953	47.287054
8 h after light	43.841485	43.61886	44.06411
12 h after light	46.8228895	41.559477	52.086302
4 h after dark	44.2741955	34.222477	54.325914
8 h after dark	56.339113999999995	45.72594	66.952288
12 h after dark	53.772963	53.772963	53.772963