Let's say we have a series of values - {1,1,1,1,5,5,3,3,2,1,2,3,6} How would I apply those values into this formula?

Let's say we have a series of values - {1,1,1,1,5,5,3,3,2,1,2,3,6}

How would I apply those values into this formula?

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Where the factor 1.1926 is for consistency and ​is a bias correction factor based on the sample size equal to "n/(n-0.9) if n is odd or to 1 if n i even