import { type mongoose } from "https://deno.land/x/mongoose@6.13.3/types/expressions.d.ts";
const { StdDevPop } = mongoose.Expression;
Properties
$stdDevPop: Expression
Calculates the population standard deviation of the input values. Use if the values encompass the entire population of data you want to represent and do not wish to generalize about a larger population. $stdDevPop ignores non-numeric values.