STIX quicklook time profiles of four representative hard microflares from our sample. The energy range of the different curves is indicated in the legend located in the bottom right panel. The background-subtracted GOES classes for these events are A2 (event #4), B4 (event #16), A8 (event #21), and C1 (event #22), respectively. The vertical black dashed line represents the nonthermal peak time.