function listConditions() {

  var used = []
  var counted = []

  EQCSS.data.forEach(item => item.conditions.forEach(cond => used.push(cond.measure)))

  counted = used.reduce((a, b) => a.set(b, a.get(b) + 1 || 1), new Map)

  return console.dir(Array.from(counted).sort((a, b) => b[1] - a[1]))

}

listConditions()