Figure 2: Top Panel: Graphic representation of all Quebec anesthesiologists billing for physician-patient interractions on Wednesdays (black lines) and Saturdays (gray lines) from Jan 1, 1993 to Dec 31, 2002. Middle Panel: The number of anesthesiologists in each age group (<51: black line, 51-64: blue line, 65+: green line) billing for physician-patient interractions on Wednesdays from Jan 1, 1993 to Dec 31, 2002. Bottom Panel: The number of anesthesiologists in each age group (<51: black line, 51-64: blue line, 65+: green line) billing for physician-patient interractions on Mondays from Jan 1, 1993 to Dec 31, 2002.