condition	mean	min	max
4 h after light	51.886399999999995	51.6849	52.0879
8 h after light	39.4763	37.1604	41.7922
12 h after light	38.93495	38.503	39.3669
4 h after dark	52.190000000000005	50.9558	54.6045
8 h after dark	52.9974	49.5221	57.3005
12 h after dark	51.44623333333333	48.8319	53.6475