# entries_diff_last_age Schema ```txt https://covid19.admin.ch#/definitions/DailyIncomingData/properties/entries_diff_last_age ``` Number of days since the previous data version had been published. On mondays this will typically be 3, on all other days 1. | 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") | ## entries_diff_last_age Type `number` ([entries_diff_last_age](sources-definitions-dailyincomingdata-properties-entries_diff_last_age.md))