What Day of the Year Has the Most Births

What date of the year, I wondered, is the one that the most babies are born on

- I eventually found it
the date of the year with the MOST births is:
5th OCTOBER

the date of the year with the LEAST births is
2nd MAY

They think the most births is because of the prior New Years Eve !!!
- however, using this conception date calculator
... conception would be between 6 - 12 January

No one seems to know why 22 May has the least !!!
- using above calculator the estimated
... conception date would be between 23 - 29 August of previous year