,2015-02-19 23:30,20,1799.5,1799.5,1799.5,1799.5,0 ,2015-02-20 00:00,20,1799.5,1799.5,1799.5,1799.5,0 ,2015-02-20 01:30,20,1800,1800,1796,1796,0 ,2015-02-20 02:00,20,1797,1797,1795,1796.5,0 ,2015-02-20 02:30,20,1797.5,1798,1797,1798,0 ,2015-02-20 03:00,20,1795,1795,1789,1791,0 ,2015-02-20 03:30,20,1791,1794,1789,1791.5,0 ,2015-02-20 04:00,20,1793,1793.5,1787.5,1793.5,0 ,2015-02-20 04:30,20,1793.5,1793.5,1792.5,1792.5,0 ,2015-02-20 05:00,20,1794,1795.5,1793,1795,0 ,2015-02-20 05:30,20,1794,1795.5,1792,1792,0 ,2015-02-20 06:00,20,1792,1793,1788.5,1789.5,0 ,2015-02-20 06:30,20,1789.5,1790.5,1786.5,1788,0 ,2015-02-20 07:00,20,1788,1793.5,1786,1786.5,0 ,2015-02-20 07:30,20,1786,1786,1780,1782.5,0 ,2015-02-20 08:00,20,1782.5,1782.5,1774,1776,0 ,2015-02-20 08:30,20,1775.5,1782,1775,1778,0 ,2015-02-20 09:00,20,1778,1780.5,1775,1780,0 ,2015-02-20 09:30,20,1778,1781.5,1777,1777.5,0 ,2015-02-20 10:00,20,1777.5,1779,1772,1772,0 ,2015-02-20 10:30,20,1772,1772,1767,1767,0 ,2015-02-20 11:00,20,1768,1768,1761.5,1763,0 ,2015-02-20 11:30,20,1762.5,1765,1762,1765,0 ,2015-02-20 12:00,20,1763.5,1763.5,1760,1762,0 ,2015-02-20 12:30,20,1765,1765,1762,1762,0