ukcp18-technical-note-clipping-and-baseline-guidance-on-land-strand-1-data-in-ukcp18.pdf
://docs.scipy.org/doc/scipy/ reference/generated/scipy.stats.gaussian_kde.html. The standard normal density function is assumed for the kernel, and the bandwidth is specified using Scott’s Rule, which for univariate data is specified by sn -1/5 , where s is the sample deviation of the sample data