condition	mean	min	max
4 h after light	126.8525	122.977	130.728
8 h after light	98.1619	96.849	99.4748
12 h after light	93.55475	91.0525	96.057
4 h after dark	111.86949999999999	108.145	115.594
8 h after dark	126.934	125.538	128.33
12 h after dark	137.07999999999998	132.664	141.496