days untill

  - platform: template
    sensors:

      recycle_glas_dagen:
        friendly_name: "dagen glas"
        unit_of_measurement: 'dagen'
        value_template: "{{ state_attr('sensor.recycleapp_glas', 'Days-until') }}"

      recycle_pmd_dagen:
        friendly_name: "dagen PMD"
        unit_of_measurement: 'dagen'
        value_template: "{{ state_attr('sensor.recycleapp_pmd', 'Days-until') }}"

      recycle_papier_dagen:
        friendly_name: "dagen Papier"
        unit_of_measurement: 'dagen'
        value_template: "{{ state_attr('sensor.recycleapp_papier', 'Days-until') }}"

      recycle_restafval_dagen:
        friendly_name: "dagen restafval"
        unit_of_measurement: 'dagen'
        value_template: "{{ state_attr('sensor.recycleapp_restafval', 'Days-until') }}"