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Fig. 4.

Fig. 4. Refer to the following caption and surrounding text.

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Measured photo-z values as a function of true redshift. GAMA galaxies with 13 < i < 18 (N = 5961) in the wide dataset are shown in this figure. The colors show the magnitudes of the galaxies, binned by one-magnitude intervals. From the first row, results from the SPHEREx full-sky data, 7DS WTS data, 7DS RIS data, and combined SPHEREx full-sky + 7DS WTS data are plotted. Each plot has a subplot showing Δz/(1 + ztrue) as a function of ztrue. The statistics for measuring photo-z evaluation performance, NMAD (σ), bias (b), catastrophic failure (η, 10% outlier rate), and their corresponding errors, are noted in each plot.

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