'Return the state attributes of the device.'

@property
def device_state_attributes(self):

    attr = {}
    attr['Sensor    Id'] = self._condition
    attr['Site    Id'] = self.site.id
    attr['Site    Name'] = self.site.name
    attr['Last    Update'] = self.data.data.date
    attr[ATTR_ATTRIBUTION] = CONF_ATTRIBUTION
    return attr
