Dataset {
    String SampleID[record = 100];
    String station[record = 100];
    Float32 layer_from[record = 100];
    Float32 layer_to[record = 100];
    String species[record = 100];
    Float32 CVI[record = 100];
    Float32 CV[record = 100];
    Float32 CIV[record = 100];
    Float32 CIII[record = 100];
    Float32 CII[record = 100];
    Float32 CI[record = 100];
    Float32 total[record = 100];
} Community_structure.csv;