Left: transfer functions in each filter, as recovered with CREAM, along with their means in observed frame, represented as dot-dashed vertical lines. Input transfer functions are shown as black curves and the means are labelled as black dot lines, which agrees well with the CREAM’s outputs. Right: inferred light curves from CREAM, plotted as mean and rms envelope of the MCMC samples, along with simulated data, which are sampled with Δm = 0.01 mag over a period of 1000 days using a one-day cadence and adding season gaps of 120 days every 240 days.