def METHOD_NAME(t):
    """
    Check if a certain hour of the year is during the daytime or not
    :param t:
    :return:
    """
    start_night = 21  # 21:00 # TODO: make dynamic (e.g. as function of location/country)
    stop_night = 7  # 07:00 # TODO: make dynamic (e.g. as function of location/country)
    hour_of_day = t % 24
    return stop_night < hour_of_day < start_night