def METHOD_NAME():
    numbers = random.choices([None] + [random.expovariate(1 / 64) for _ in range(6)], k=5)
    return RateDefinition(
        per_second=numbers[0],
        per_minute=numbers[1],
        per_hour=numbers[2],
        per_day=numbers[3],
        per_week=numbers[4],
    )