test.rb

  def integer_quantities
    quantities = [:entry_date, :purity, :devotional, :discipline, :fitness, :wife, :relational, :stress, :facepicking]
    output = Hash.new
    self.journal_entries.each do |j|
      quantities.each do |q|
        output[q][:data].push(j[q])
      end
    end
  end