condition	mean	min	max
4 h after light	50.1369	46.3618	53.912
8 h after light	52.051500000000004	49.5034	54.5996
12 h after light	58.49745	46.2335	70.7614
4 h after dark	71.92215	59.9151	83.9292
8 h after dark	80.64635	80.2897	81.003
12 h after dark	43.4209	42.9408	43.901