Mean vertical height Z (top) and mean vertical velocity V_z^* (bottom) as a function of the galactocentric radius, R, at the anticentre direction. We show our result for the sample of RRLs (black) and Cepheids best-fit warp at the anticentre from Cabrera-Gadea et al. (2024, blue solid line), and for the Cepheids, measured in the same region and with the same method as the RRLs (dashed blue line). The shaded areas correspond to one standard deviation from 300 bootstrap realisations. For V_z^*, we add the bulk population from Jónsson & McMillan (2024) (BP, yellow curve) and the result from Gaia Collaboration (2021) for the red clump (RC, brown curve) and intermediate population (IP, green curve).