Have you had a look at the scientific literature? Something like this? https://dacemirror.sci-hub.tw/journal-article/fdab0294ddc3bdafaccddf645e8d4ceb/singh2016.

Have you had a look at the scientific literature? Something like this? https://dacemirror.sci-hub.tw/journal-article/fdab0294ddc3bdafaccddf645e8d4ceb/singh2016.pdf https://dacemirror.sci-hub.tw/journal-article/fdab0294ddc3bd...