Booli slutpris median and average

booli.js

var prices = [].concat.apply(Array, document.querySelectorAll('.search-list__column--info-2 .search-list__row:nth-child(2)')).map((e) => (parseInt((e.innerText || '').replace(' ', ''))), 10).filter((v) => (v > 1000)).sort((a, b) => a - b)

var sum = prices.reduce((previous, current) => current += previous);
var lowMiddle = Math.floor((prices.length - 1) / 2)
var highMiddle = Math.ceil((prices.length - 1) / 2)

averageAndMedian = [
  sum / prices.length,
  (prices[lowMiddle] + prices[highMiddle]) / 2
]