text: Yo, listen up, I got a study to share,
  We aimed to develop norms, showin' we care,
  Clock Drawing Test, Greek population's the game,
  Systematic scoring, we ain't playin' no shame.
  
  223 healthy adults, we gave 'em the test,
  Scorin' it like Freedman et al. Suggest,
  Mini-Mental State Exam on 136, too,
  Checkin' cognitive status, seein' what they can do.
  
  Age and education, they play a role,
  Influencin' CDT performance, that's the goal,
  From 14 to 59, the scores stayed strong,
  But after 60, things went kinda wrong.
  
  Another drop after 70, it ain't no joke,
  CDT performance, it began to soak,
  But for those below 60, it held up well,
  Age ain't a factor, as far as we can tell.
  
  We got the data, norms for the Greek crowd,
  Sorted by age and education, we're proud,
  But we need more research, for the elderly we seek,
  To establish reliable norms, that's what we speak.