http://git.kernel.org/cgit/linux/kernel/git/jberg/iw.git/tree/scan.c?id=v3.17#n935.

    Positional arguments:
    data -- bytearray data to read.

    Returns:
    Dict.

def get_bss_load(_, data):
    """http://git.kernel.org/cgit/linux/kernel/git/jberg/iw.git/tree/scan.c?id=v3.17#n935.

    Positional arguments:
    data -- bytearray data to read.

    Returns:
    Dict.
    """
    answers = {
        'station count': (data[1] << 8) | data[0],
        'channel utilisation': data[2] / 255.0,
        'available admission capacity': (data[4] << 8) | data[3],
    }
    return answers