Same as Fig. 3, but for the case of IGR J18450-0435 observation 0728371001. An adaptive rebinning achieving S/N> 3 in each soft time bin was used to compute the HR and HID (the first ~1.5 ks of observation visible in the top light curve were excluded for the computation of the HR due to the low S/N and the fragmentation related to the filtering of the high background time intervals).