,2015-07-20 20:00,21,1810.5,1810.5,1810.5,1810.5,0 ,2015-07-20 21:00,21,1817.5,1817.5,1817.5,1817.5,0 ,2015-07-20 21:30,21,1818.5,1818.5,1818.5,1818.5,0 ,2015-07-20 22:00,21,1815,1815,1813,1813,0 ,2015-07-20 23:00,21,1813,1813,1812,1812,0 ,2015-07-20 23:30,21,1812.5,1812.5,1810,1810.5,0 ,2015-07-21 00:00,21,1810.5,1812,1810,1812,0 ,2015-07-21 00:30,21,1812.5,1815.5,1812.5,1815,0 ,2015-07-21 01:00,21,1814.5,1815,1814,1814,0 ,2015-07-21 01:30,21,1816,1823,1816,1817,0 ,2015-07-21 02:00,21,1819,1823.5,1816.5,1823.5,0 ,2015-07-21 02:30,21,1823.5,1826,1822,1822,0 ,2015-07-21 03:00,21,1824.5,1826,1818.5,1819.5,0 ,2015-07-21 03:30,21,1819,1822,1817,1820,0 ,2015-07-21 04:00,21,1820,1823,1819.5,1823,0 ,2015-07-21 04:30,21,1822,1822,1818,1818.5,0 ,2015-07-21 05:00,21,1819.5,1819.5,1814,1814,0 ,2015-07-21 05:30,21,1816.5,1816.5,1815,1815.5,0 ,2015-07-21 06:00,21,1815,1817.5,1811,1811,0 ,2015-07-21 06:30,21,1813.5,1814,1810,1813.5,0 ,2015-07-21 07:00,21,1812.5,1814,1795.5,1795.5,0 ,2015-07-21 07:30,21,1795.5,1803,1793.5,1798,0 ,2015-07-21 08:00,21,1800,1803.5,1796.5,1796.5,0 ,2015-07-21 08:30,21,1796.5,1803.5,1795,1802,0 ,2015-07-21 09:00,21,1802.5,1804.5,1799,1801,0 ,2015-07-21 09:30,21,1800,1803,1798.5,1801,0 ,2015-07-21 10:00,21,1801.5,1801.5,1792,1793,0 ,2015-07-21 10:30,21,1792,1793,1781,1785,0 ,2015-07-21 11:00,21,1785,1788,1785,1787.5,0 ,2015-07-21 11:30,21,1786.5,1789.5,1786.5,1788,0 ,2015-07-21 12:00,21,1789,1789,1786.5,1786.5,0 ,2015-07-21 12:30,21,1786.5,1786.5,1784.5,1785,0