# IncomingAgeRangeType Schema ```txt https://covid19.admin.ch#/definitions/VaccinationWeeklyIncomingData/properties/altersklasse_covid19 ``` Age range brackets (either 10 year steps or by vaccination strategy) used for data breakdown by age. | Abstract | Extensible | Status | Identifiable | Custom Properties | Additional Properties | Access Restrictions | Defined In | | :------------------ | ---------- | -------------- | ----------------------- | :---------------- | --------------------- | ------------------- | ----------------------------------------------------------------------------- | | Can be instantiated | No | Unknown status | Unknown identifiability | Forbidden | Allowed | none | [sources.schema.json\*](../schema/sources.schema.json "open original schema") | ## altersklasse_covid19 Type `string` ([IncomingAgeRangeType](sources-definitions-incomingagerangetype.md)) ## altersklasse_covid19 Constraints **enum**: the value of this property must be equal to one of the following values: | Value | Explanation | | :---------- | ----------- | | `"0 - 4"` | | | `"0 - 9"` | | | `"10 - 19"` | | | `"12 - 15"` | | | `"16 - 64"` | | | `"20 - 29"` | | | `"30 - 39"` | | | `"40 - 49"` | | | `"5 - 11"` | | | `"50 - 59"` | | | `"60 - 69"` | | | `"65+"` | | | `"70 - 79"` | | | `"80+"` | |