Snooze factor = Zzzzz






Snooze factor = Z



[Snooze Factor Ratings]:
Z = didn't nod off at all
Zz = nearly nodded off but managed to stay alert
Zzz = nodded off and missed some of the film but went back to watch what I missed
Zzzz = nodded off and missed some of the film but went back to watch what I missed but nodded off again at the same point and therefore needed to go back a number of times before I got through it...
Zzzzz = nodded off and missed some or the rest of the film but was not interested enough to go back over it