Year, Mon, Day, Hr, Min, P, T, CO, CO2, CH4, H2O, Sigma_CO, Sigma_CO2, Sigma_CH4, Sigma_H2O 2011, 12, 16, 0, 0, 0.000, 33.837, 0.000, -999.000, 1.977, 0.363, 0.000, -999.000, 0.004, 0.001 2011, 12, 16, 0, 30, 0.000, 33.878, 0.000, -999.000, 1.970, 0.365, 0.000, -999.000, 0.003, 0.002 2011, 12, 16, 1, 0, 0.000, 33.853, 0.000, -999.000, 1.951, 0.345, 0.000, -999.000, 0.010, 0.014 2011, 12, 16, 1, 30, 0.000, 33.767, 0.000, -999.000, 1.939, 0.324, 0.000, -999.000, 0.006, 0.006 2011, 12, 16, 2, 0, 0.000, 33.753, 0.000, -999.000, 1.941, 0.318, 0.000, -999.000, 0.005, 0.003 2011, 12, 16, 2, 30, 0.000, 33.750, 0.000, -999.000, 1.938, 0.318, 0.000, -999.000, 0.002, 0.002 2011, 12, 16, 3, 0, 0.000, 33.726, 0.000, -999.000, 1.938, 0.327, 0.000, -999.000, 0.002, 0.003 2011, 12, 16, 3, 30, 0.000, 33.718, 0.000, -999.000, 1.948, 0.332, 0.000, -999.000, 0.006, 0.003 2011, 12, 16, 4, 0, 0.000, 33.708, 0.000, -999.000, 1.948, 0.324, 0.000, -999.000, 0.005, 0.007 2011, 12, 16, 4, 30, 0.000, 33.686, 0.000, -999.000, 1.943, 0.305, 0.000, -999.000, 0.004, 0.002 2011, 12, 16, 5, 0, 0.000, 33.653, 0.000, -999.000, 1.945, 0.305, 0.000, -999.000, 0.005, 0.002 2011, 12, 16, 5, 30, 0.000, 33.630, 0.000, -999.000, 1.952, 0.307, 0.000, -999.000, 0.004, 0.002 2011, 12, 16, 6, 0, 0.000, 33.626, 0.000, -999.000, 1.947, 0.306, 0.000, -999.000, 0.007, 0.001 2011, 12, 16, 6, 30, 0.000, 33.597, 0.000, -999.000, 1.946, 0.309, 0.000, -999.000, 0.005, 0.001 2011, 12, 16, 7, 0, 0.000, 33.572, 0.000, -999.000, 1.948, 0.311, 0.000, -999.000, 0.004, 0.003 2011, 12, 16, 7, 30, 0.000, 33.561, 0.000, -999.000, 1.950, 0.315, 0.000, -999.000, 0.006, 0.001 2011, 12, 16, 8, 0, 0.000, 33.543, 0.000, -999.000, 1.940, 0.311, 0.000, -999.000, 0.003, 0.002 2011, 12, 16, 8, 30, 0.000, 33.515, 0.000, -999.000, 1.942, 0.310, 0.000, -999.000, 0.002, 0.003 2011, 12, 16, 9, 0, 0.000, 33.502, 0.000, -999.000, 1.938, 0.307, 0.000, -999.000, 0.001, 0.002 2011, 12, 16, 9, 30, 0.000, 33.494, 0.000, -999.000, 1.940, 0.307, 0.000, -999.000, 0.002, 0.004 2011, 12, 16, 10, 0, 0.000, 33.478, 0.000, -999.000, 1.936, 0.299, 0.000, -999.000, 0.002, 0.003 2011, 12, 16, 10, 30, 0.000, 33.447, 0.000, -999.000, 1.936, 0.296, 0.000, -999.000, 0.003, 0.002 2011, 12, 16, 11, 0, 0.000, 33.421, 0.000, -999.000, 1.937, 0.294, 0.000, -999.000, 0.002, 0.003 2011, 12, 16, 11, 30, 0.000, 33.393, 0.000, -999.000, 1.939, 0.291, 0.000, -999.000, 0.002, 0.004 2011, 12, 16, 12, 0, 0.000, 33.381, 0.000, -999.000, 1.941, 0.292, 0.000, -999.000, 0.002, 0.002 2011, 12, 16, 12, 30, 0.000, 33.341, 0.000, -999.000, 1.938, 0.291, 0.000, -999.000, 0.002, 0.002 2011, 12, 16, 13, 0, 0.000, 33.318, 0.000, -999.000, 1.937, 0.290, 0.000, -999.000, 0.002, 0.003 2011, 12, 16, 13, 30, 0.000, 33.301, 0.000, -999.000, 1.936, 0.292, 0.000, -999.000, 0.002, 0.002 2011, 12, 16, 14, 0, 0.000, 33.315, 0.000, -999.000, 1.937, 0.295, 0.000, -999.000, 0.003, 0.006 2011, 12, 16, 14, 30, 0.000, 33.364, 0.000, -999.000, 1.942, 0.293, 0.000, -999.000, 0.004, 0.003 2011, 12, 16, 15, 0, 0.000, 33.377, 0.000, -999.000, 1.943, 0.293, 0.000, -999.000, 0.005, 0.004 2011, 12, 16, 15, 30, 0.000, 33.396, 0.000, -999.000, 1.944, 0.297, 0.000, -999.000, 0.005, 0.006 2011, 12, 16, 16, 0, 0.000, 33.412, 0.000, -999.000, 1.941, 0.293, 0.000, -999.000, 0.004, 0.005 2011, 12, 16, 16, 30, 0.000, 33.411, 0.000, -999.000, 1.944, 0.298, 0.000, -999.000, 0.003, 0.006 2011, 12, 16, 17, 0, 0.000, 33.369, 0.000, -999.000, 1.943, 0.289, 0.000, -999.000, 0.004, 0.005 2011, 12, 16, 17, 30, 0.000, 33.375, 0.000, -999.000, 1.945, 0.285, 0.000, -999.000, 0.005, 0.005 2011, 12, 16, 18, 0, 0.000, 33.388, 0.000, -999.000, 1.939, 0.282, 0.000, -999.000, 0.004, 0.004 2011, 12, 16, 18, 30, 0.000, 33.396, 0.000, -999.000, 1.941, 0.293, 0.000, -999.000, 0.004, 0.009 2011, 12, 16, 19, 0, 0.000, 33.424, 0.000, -999.000, 1.935, 0.284, 0.000, -999.000, 0.005, 0.010 2011, 12, 16, 19, 30, 0.000, 33.452, 0.000, -999.000, 1.933, 0.279, 0.000, -999.000, 0.003, 0.005 2011, 12, 16, 20, 0, 0.000, 33.470, 0.000, -999.000, 1.927, 0.272, 0.000, -999.000, 0.004, 0.005 2011, 12, 16, 20, 30, 0.000, 33.499, 0.000, -999.000, 1.928, 0.280, 0.000, -999.000, 0.005, 0.004 2011, 12, 16, 21, 0, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000 2011, 12, 16, 21, 30, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000 2011, 12, 16, 22, 0, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000 2011, 12, 16, 22, 30, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000 2011, 12, 16, 23, 0, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000 2011, 12, 16, 23, 30, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000, -999.000