Team values less than the sum of both members

I have a team " Kievitdreef 31 7.840kW" =https://pvoutput.org/ladder.jsp?tid=343 with team id = 343 and with two members pvoutput.org/list.jsp?id=5820&sid=4647 and pvoutput.org/list.jsp?id=5820&sid=5621: For March 2023, both have registered 31 days of data and generated energy respectively 131.877kWh and 252.067kWh, so a total of 383.944 kWh.
When I look at the complete team data for the same month March 2023, I see only 40 days are counted with a sum of only 279.410kWh, so missing more than 100kWh. How is this possible ? Shouldn’t the sum be the result of an SQL query that combines both correctly ?

The team totals are calculated daily for all members each day for the last two days, adding or updating data older than this may not reflect in the totals.