waves of sleepiness

I'm so wide awake in the midst of ridiculously overworking that I Googled "sleep deprivation." According to the well-rested people at the Sleep Foundation, there are five types of sleep groups. Which one are you?

Healthy, Lively Larks (27% of the market)

Sleep Savvy Seniors (21%)

Dragging Duos (20%)

Overworked, Overweight, and Over-Caffeinated (17%)

Sleepless and Missin' the Kissin' (15%)