By Jack Mendel A peak of 22.4m Brits watched BBC coverage of Her Majesty the Queen’s funeral on Monday with a majority of the UK tuning in at some point. 32.5m people tuned into the national broadcaster’s all-encompassing coverage of the late monarch’s laying to rest, representing BBC One’s biggest viewing day since the 2012 Olympics closing ceremony. Royal content between 8 September, when Queen Elizabeth died and 19 September, when she was buried, reached tens of millions of people, as up to 90 per cent of the country was reached. In addition to the live BBC One coverage, Her Majesty the Que…