condition	mean	min	max
4 h after light	499.1648385	440.789928	557.539749
8 h after light	493.4876895	493.391381	493.583998
12 h after light	986.9950145	531.134855	1442.855174
4 h after dark	654.8985955	630.872827	678.924364
8 h after dark	923.299205	465.1405	1381.45791
12 h after dark	651.64162	651.64162	651.64162