Date,Time,DOC,NH4-N,NO3-N,tot-N
YYYY-MM-DD,HH:mm:SS,mg C/l,µg N/l,µg N/l,mg N/l
2003-05-21,12:00:00,108.3000030518,,,
2004-07-14,12:00:00,36.3899993896,16.6125482,37.1794433,0.596
2004-09-02,12:00:00,55.1599998474,2.7043683,28.3271949,