stress_range# The stress_range module contains the StressRange class, which in turn inherits from py_fatigue.utils.FatigueStress. The StressRange class# class py_fatigue.stress_range.StressRange(_counts: ndarray, _values: ndarray, bin_width: float, _bin_lb: float | None = None, _bin_ub: float | None = None)# Stress range class. small_cycles_idx()# The index of the small cycles.