This data provides the data points of Figures 1-3 from the paper "An Extended Version of the ISRS GN model in Closed-Form Accounting for Short Span Lengths and Low Losses", submitted in the European Conference on Optical Communications (ECOC). Each figure are in separate folders. For each figure you will find the corresponding TXT file used to plot the data of the figures in the paper. The TXT files is made of columns, where each column represent one of the curves in the graphs. The titles of each columns are self explanatory so you can easily related the columns with the graphs in the paper.