Dr Jordan B Peterson is likely to sleep between 6 a.m. and 12 p.m.
Dr Jordan B Peterson - U Toronto Psychology Professor. NOTE: RTs/follows are not to be read unfailingly as endorsements. I sometimes post material with which I do not agree.
If the sleeping schedule doesn't appear right, maybe @jordanbpeterson hasn't specified the correct timezone in their Twitter profile.
Use the search box to know the sleeping schedule of another Twitter user.