Distributions of flare duration (left) and amplitude (right). The left vertical axes represent the number of flare events, and the right ones represent their corresponding proportions. The orange bars represent the main distribution of the flare duration (or amplitude) based on the TESS 20-second cadence data, while the remaining part of the distribution is shown with the gray bars in the inset. The black dotted line is the distribution of the flare numbers for the TESS 2-minute data (Yang et al. 2023). Due to the inability to search for flare events shorter than 6 minutes in the 2-minute cadence data, the first point’s value in the left panel is zero.