Date,Time,pH,DOC,tot-N YYYY-MM-DD,HH:mm:SS,(@25°C),mg C/l,mg N/l 2010-07-09,12:00:00,,49.18,0.7983 2010-08-06,12:00:00,3.9,44.11,0.77 2010-09-10,12:00:00,3.86,54.08,0.9341 2010-10-14,12:00:00,,61.08,0.9974 2011-07-14,12:00:00,,72.48,1.161 2011-09-09,13:45:00,,90.7,1.659 2013-07-02,11:00:00,,80.05,1.379