[2022-10-03, null, null, 2022-12-31, null, null, 2023-03-31] should be filled in with monthly data like [2022-10-03, 2022-10-31, 2022-11-30, 2022-12-30, 2023-01-31, 2023-02-28, 2023-03-31] but there could be cases where the first few items in the array are empty, or the gaps between data is smaller, etc.