The project is situated in Sofia, Bulgaria. From the our National Institute of Meteorology and Hydrology we have historical data for daily precipitation only for two years - 2020 and 2021. As I understand in the percentile part of the calculator we must fill the precipitation depth day by day. We have found relevant historical data for more than 10 years on Aquastat website, however, it is only data for average annual precipitation depth. Could someone advise me how I can fill the calculator properly with the available data?