/**
 * lodash 4.0.0 (Custom Build) <https://lodash.com/>
 * Build: `lodash modularize exports="npm" -o ./`
 * Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <https://lodash.com/license>
 */
var sum = require('lodash.sum');

/**
 * Computes the mean of the values in `array`.
 *
 * @static
 * @memberOf _
 * @category Math
 * @param {Array} array The array to iterate over.
 * @returns {number} Returns the mean.
 * @example
 *
 * _.mean([4, 2, 8, 6]);
 * // => 5
 */
function mean(array) {
  return sum(array) / (array ? array.length : 0);
}

module.exports = mean;