Comparison of different SFR measurements for individual objects. Left column: Hα-, IR-, and CO(1−0)-based SFRs for the CARS objects sorted by the SFR_IR − SFR_Hα difference. Central column: near infrared variability; the objects with no AGN or known changing look AGN are also marked here. Right column: morphology of the host galaxies. Lower panel: contains the objects with either Hα and/or IR SFR uncertainties (upper limits or missing data).