Off topic: Heart surgery in afternoon has half the complications
Heart surgery survival chances 'better in the afternoon' BBC
54 out of 298 morning patients had adverse events
28 out of 298 afternoon patients had adverse events
Afternoon patients had around half the risk of complications
One major event would be avoided for every 11 patients operated on in the afternoon
BBE is reporting on article inLancet
http://dx.doi.org/10.1016/S0140-6736(17)32132-3