This thread may be of interest: Website for plotting multiple LED tests together? - #7 by QReciprocity42
For high CRI emitters: https://external-preview.redd.it/jRJTLCPChiUoIdHmbABdV5YKZcFSZWlusd98_sYYiuA.png?width=1080&crop=smart&auto=webp&s=727819879a6d81b2de878d5df01377baa5ad9658
