naming convention for the data files 
brackets [] mean optional. below the title are the options for that column


[content]  -  data-class     -    experiment type   -  [parameter]  -    date     -    [filtering]    -    filetype 

prolific      data                scale                 slant            YYMMDD        hashed              .p
comments      pilots              JND                   weight                         clean               .csv
                                  tm                    width                                              .xls
                                  field                 xHeight                                            .txt
                                                        contrast
                                                        aperture
                                                        serifs
                                                        slant_weight
                                                        slant_width
                                                        slant_xHeight
                                                        slant_contrast
                                                        slant_aperture
                                                        slant_serifs
                                                        weight_width
                                                        weight_xHeight
                                                        weight_contrast
                                                        weight_aperture
                                                        weight_serifs
                                                        width_xHeight
                                                        width_contrast
                                                        width_aperture
                                                        width_serifs
                                                        xHeight_contrast
                                                        xHeight_aperture
                                                        xHeight_serifs
                                                        contrast_aperture
                                                        contrast_serifs
                                                        aperture_serifs