Fig. 4

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Scattering surface height fitting considering all scattering height estimations. We display fitting in red, and the red zone corresponds to the range of the flaring index at one σα. We display the scattering height estimation from Avenhaus et al. (2018): hs(r) = 16.17 (r/100au)1.219 measured on a different sample as a dashed gray curve for comparison.
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