Morning session vs. Afternoon session

Anyone know if the questions in morning session are more/less difficult than the questions in the afternoon session?

i think my evening session will be tougher.

i think PM “feels” tougher due to fatigue and wanting to get done quickly

I heard from a teacher that the morning session is tougher. But I want to gauge other people’s hearsay

when I wrote in June afternoon was killer compared to the morning, afternoon is what did me in…not sure if it is given in the same order everywhere though cus I heard people say the opposite as welll