not everyone who didnt vote is a boycotter. already 20% of voters didnt think uhuru or raila was worth their time on 8/8. so with a turnout of ~38% in 26/10, rao can claim a maximum of 42% as boycotters.
but even this 42% is tricky because there're other reasons such as voter fatigue, lack of local elections (governor, mp, senator etc), voter intimidation affecting swing regions and women voters, poor weather, uhuru was obviously going to win so why vote etc.
if the supreme court overturns this election and we have to have a third one in 60 days, rest assured no candidate will get more than 5 million votes. personally i wont vote.
All my friends are heathens, take it slow. Wait for them to ask you who you know. Please don't make any sudden moves.