ETVs with third-body solutions. The ETV curves calculated from TESS observations of primary and secondary minima, and the average of the two, are denoted by red circles, blue boxes, and orange diamonds, respectively. We display and fit the ETV curves for both the primary and secondary eclipses only when the data quality warranted a joint analysis and the binary was eccentric. When the primary and secondary ETV curves are of comparable quality and the binary eccentricity is nearly zero, we display and fit only the average of the two ETV curves. When the quality of the primary ETV curve was significantly better than that of the secondary curve or when only primary eclipses are present, we present only the plot and the fit for the primary eclipses. Ground-based minima (taken from the literature, and available only for a few systems) are denoted by upward red triangles (primary) and downward blue triangles (secondary); their estimated uncertainties are also indicated. Purely LTTE solutions are plotted with black lines, and combined dynamical and LTTE solutions are drawn with gray lines. The use of quadratic or cubic terms is not indicated; for these and other details, see Table 1–5.