05/22/2013 04:00:00   -14.26    6.73   15.77   295.3    23.6
05/22/2013 04:30:00   -13.14    4.58   13.92   289.2    23.6
05/22/2013 05:00:00   -11.41    4.41   12.23   291.1    23.6
05/22/2013 05:30:00   -14.58    2.06   14.72   278.0    23.6
05/22/2013 06:00:00   -11.04    2.01   11.22   280.3    23.6
05/22/2013 06:30:00   -10.55    0.89   10.59   274.8    23.6
05/22/2013 07:00:00   -10.28    1.65   10.41   279.1    23.6
05/22/2013 07:30:00   -10.66    0.15   10.66   270.8    23.6
05/22/2013 08:00:00   -13.04   -2.35   13.25   259.8    23.6
05/22/2013 08:30:00   -12.22   -0.68   12.24   266.8    23.6
05/22/2013 09:00:00   -12.17   -2.02   12.34   260.6    23.6
05/22/2013 09:30:00   -10.37   -3.91   11.08   249.3    23.6
05/22/2013 10:00:00    -9.86   -4.70   10.92   244.5    23.6
05/22/2013 10:30:00   -12.32   -4.63   13.16   249.4    23.6
05/22/2013 11:00:00    -9.31   -4.85   10.50   242.5    23.6
05/22/2013 11:30:00    -8.32   -7.10   10.94   229.5    23.6
05/22/2013 12:00:00    -7.80  -10.30   12.92   217.1    23.6
05/22/2013 12:30:00    -7.35   -5.78    9.35   231.8    23.6
05/22/2013 13:00:00    -6.52   -7.19    9.71   222.2    23.6
05/22/2013 13:30:00    -8.46   -8.27   11.83   225.7    23.6
05/22/2013 14:00:00    -9.61   -7.33   12.09   232.7    23.7
05/22/2013 14:30:00    -8.95   -6.60   11.12   233.6    23.7
05/22/2013 15:00:00    -8.12   -6.01   10.10   233.5    23.7
05/22/2013 15:30:00    -9.09   -6.97   11.45   232.5    23.7
05/22/2013 16:00:00   -10.05   -4.24   10.91   247.1    23.8
05/22/2013 16:30:00   -10.69   -5.01   11.81   244.9    23.8
05/22/2013 17:00:00   -11.67   -5.89   13.07   243.2    23.9
05/22/2013 17:30:00   -10.54   -3.73   11.18   250.5    24.0