F1 2017 Season

I thought it was just a very good start, if he gets a pen it will be very harsh and just wrong.
Anthony Davidson has just said from the footage in the stewards room his wheels moved on the same single frame that the lights went out, which is a jump start so no if he gets a penalty it won't be wrong.
 
I'd like to know the average start reaction time, and at what level the stewards deem a start to be anticipated.
 
Guys, how's Vettel doing? I am having a massage now so can't watch the race. Is it far fetched to hope he can win the race?