Time series of the horizon-penetrating fluxes for six models: a_* = { −15/16, 0, +15/16}, MAD and SANE. Left column: MAD simulations. Right column: SANE simulations. Top row: rest-mass accretion rate. Second row: dimensionless magnetic flux. Third row: normalized, absolute angular momentum flux. Bottom row: normalized absolute energy flux with the contribution from rest mass subtracted. a_* = −15/16 simulations are plotted in indigo, a_* = 0 simulations in crimson, and a_* = +15/16 in gold.