def calculate_track_length_distribution2():
    """Calculates the model track length distribution for the given time-
    temperature history.  For each T-t segment, it finds the reduced
    mean and standard deviation for the population of track lengths based
    on the model of Laslett et al. (1987).  The tiq calculation uses
    Goswami et al. (1984) and Duddy et al. (1988).
    """
    return
