Fig. 2

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TTVs (in minutes) deduced from our global transit analysis (see Sect. 4.1) for the five outer TOI-178 planets. These TTVs are relative to the updated mean transit ephemerides given in Tables 3 (planets b, c, and d) and 4 (planets e, f, and g). For each planet, we zoomed in around the epochs of the observed transits in the x-axes for a better visual assessment of the measured TTVs.
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