condition	mean	min	max
4 h after light	55.390699999999995	51.3427	59.4387
8 h after light	41.7177	40.2457	43.1897
12 h after light	51.993300000000005	51.8834	52.1032
4 h after dark	61.44385	60.6331	62.2546
8 h after dark	84.154	83.5873	84.7207
12 h after dark	85.1641	83.5078	86.8204