This reminds me of those people at school that urinate on the floor in the bathroom. You see everyone dodging that puddle of urine... And getting grossed out by it...
Maybe he got stuck at Friday, that is one day, then weekend there was not much activity at all, which is two days and Monday that he might been found could been one day, that equals to four days and knowing reporters that is how it has been calculated even he would been got stuck at Friday night and released at Monday morning which is not much more than two days
You got a point there but I researched a little more and got this report
"The 55-year-old was eventually released when a cleaner, who kept her equipment in the gents' toilets, heard his cries for help and raised the alarm. He was freed with the help of a screwdriver last Thursday."