CREATE TABLE IF NOT EXISTS `data` (
  `time` datetime NOT NULL default '0000-00-00 00:00:00',
  `measure` smallint(11) NOT NULL default '0',
  `min` int(11) NOT NULL default '0',
  `avg` int(11) NOT NULL default '0',
  `max` int(11) NOT NULL default '0',
  `continuity` tinyint(1) NOT NULL default '0',
  `level` tinyint(4) NOT NULL default '0',
  KEY `time` (`time`)
) ENGINE=MyISAM DEFAULT CHARSET=latin2;
