It really depends of the race situation, if the peloton is riding hard or not, if it is at the beginning of the stage or later, if there are splits in the pelot

It really depends of the race situation, if the peloton is riding hard or not, if it is at the beginning of the stage or later, if there are splits in the peloton which lead to blocus of the team vehicles at the back of a slower group than where all the GC favorites are riding, etc. There is no single answer.