condition	mean	min	max
4 h after light	1668.2167505	1558.432213	1778.001288
8 h after light	1579.0657505	1574.078131	1584.05337
12 h after light	1742.7528975	1689.631095	1795.8747
4 h after dark	1664.4701835	1559.9971	1768.943267
8 h after dark	1618.396845	1494.87805	1741.91564
12 h after dark	1826.24941	1826.24941	1826.24941