'Return other details about the sensor state.'

@property
def device_state_attributes(self):

    if (self._data is not None):
        attrs = {ATTR_ATTRIBUTION: ATTRIBUTION}
        for key in [ATTR_AVG_TIME, ATTR_NAME, ATTR_DESCRIPTION, ATTR_TRAVEL_TIME_ID]:
            attrs[key] = self._data.get(key)
        attrs[ATTR_TIME_UPDATED] = _parse_wsdot_timestamp(self._data.get(ATTR_TIME_UPDATED))
        return attrs
