That is pretty accurate, except for the time previously spent part. I find it much easier to wake up if I have already been sleeping for a while (four hours or so).
Ah, yes, that. There have been numerous high-level discussions among my colleagues and I recently, with one proposal suggesting that, due to certain theoretical problems with meta-subjective non-integer numerology, the
t variable should be replaced with
c, denoting the presence of KitKat or some other form of chocolatey foodstuff. We feel that the integrity of the equation can be maintained with such a substitution, and we thank you for your interest.