Dataset {
    String sampleID[record = 50];
    String station[record = 50];
    Float32 layer_from[record = 50];
    Float32 layer_to[record = 50];
    Float32 temperature[record = 50];
    Float32 salinity[record = 50];
    Float32 %ce%b415PTN[record = 50];
    Float32 %ce%b413POC[record = 50];
    Float32 POC[record = 50];
    Float32 PTN[record = 50];
    Float32 chla_phae[record = 50];
    Float32 chla[record = 50];
} Environmental_data.csv;