TABLE 3: Group Start and End Times
starttimeendtime
2002-05-15 11:35:10.0002002-05-15 11:35:30.000
2002-05-15 11:37:35.0002002-05-15 11:39:01.000
2002-05-15 11:39:22.0002002-05-15 11:40:52.000