cdb.admin.color_ramps = {
  green: {
   '3': ['#E5F5F9', '#99D8C9', '#2CA25F'],
   '4': ['#EDF8FB', '#B2E2E2', '#66C2A4', '#238B45'],
   '5': ['#EDF8FB', '#B2E2E2', '#66C2A4', '#2CA25F', '#006D2C'],