condition	mean	min	max
0 h after light	78.36775	75.2705	81.465
4 h after light	199.038	193.996	204.08
8 h after light	510.1395	477.763	542.516
4 h after dark	296.557	287.843	305.271
8 h after dark	145.756	140.167	151.345
12 h after dark	93.3486	93.3398	93.3574