Site counts by period (sites may persist for multiple periods so column totals may be higher than the total number of sites recorded in the region).

All counts follow filtering to exclude sites of uncertain chronological affiliation. The time-adjusted counts are calculated by dividing the total number of occupation/agricultural sites by the period length standardized to the shortest time period (e.g., for the EN, 125/(500/300)), following the logic detailed in [72]. The three rightmost columns are site counts adjusted following Berger’s findings in the Middle Rhone Valley [71].