Split of data into seperate rows using a date range

Hi,

I have a tricky problem (at least for me) involving a long list that summarize data for a date range in one row per person. I need to split the one row into individual rows based on the date range.

Every entry contains basic data of a person that should stay the same for every row. In the example file there are 3 columns that contains the following; total hours, number of days and a starting date.

I need to split the hours (column I) evenly on as many rows as it says in (column J) and I need to add individual dates for each row starting from the start date in (column O). I hope my explanation make sense. I apologize for any grammar mistakes.

I believe it should be possible but I'm not skilled enough to solve it. Any help would be much appreciated.

Best regards
Anders