condition	mean	min	max
4 h after light	392.2085	381.43	402.987
8 h after light	415.9365	415.858	416.015
12 h after light	376.69100000000003	356.961	396.421
4 h after dark	679.1375	675.856	682.419
8 h after dark	551.0545	527.435	574.674
12 h after dark	478.7615	470.221	487.302