From: Consumption of alcohol, cigarettes and illegal substances among physicians and medical students in Brandenburg and Saxony (Germany)
Medical students (n = 298)
Physicians
(n = 642)
Mean +/- standard deviation
30.84 +/- 56.70
11.58 +/- 15.81
Mode
0
25
2.51
Quartile
50
5.89
7.54
75
25.45
14.16