Histogram of the vertical wavelength of distinct characterised packets for the altitude range (44–56 km). We also present here the values of the static stability used to compute the vertical wavelengths for each latitude range (S), the mean error on the static stability (δS) from Ando et al. (2020), and the propagated errors for the vertical wavelength for both instruments (δλ_z). The bins are 1 km wide.