condition	mean	min	max
0 h after light	12.67035	12.51	12.8307
4 h after light	4.476285	4.40067	4.5519
8 h after light	3.7389099999999997	3.53621	3.94161
4 h after dark	6.2281949999999995	6.02064	6.43575
8 h after dark	8.915325	7.92052	9.91013
12 h after dark	8.99308	7.12896	10.8572