Fig. 10
Infrared 2MASS-Spitzer colors versus mean mass accretion rates. Squares and dots correspond to Class III and Class II objects, respectively (see Table 7). Symbol sizes represent stars with EWHα < 10 Å (small squares and dots) and with EWHα > 10 Å (big dots). Mean error bars are overplotted on the lower right corner of each panel.
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