2002-04-01 00:00:00 ascii data 0.074471 MHz	2002-04-01 01:00:00 ascii data 0.074471 MHz	2002-04-01 02:00:00 ascii data 0.074471 MHz	2002-04-01 03:00:00 ascii data 0.074471 MHz
2002-04-01 04:00:00 ascii data 0.074471 MHz	2002-04-01 05:00:00 ascii data 0.074471 MHz	2002-04-01 06:00:00 ascii data 0.074471 MHz	2002-04-01 07:00:00 ascii data 0.074471 MHz
2002-04-01 08:00:00 ascii data 0.074471 MHz	2002-04-01 09:00:00 ascii data 0.074471 MHz	2002-04-01 16:00:00 ascii data 0.074471 MHz	2002-04-01 17:00:00 ascii data 0.074471 MHz
2002-04-01 18:00:00 ascii data 0.074471 MHz	2002-04-01 19:00:00 ascii data 0.074471 MHz	2002-04-01 20:00:00 ascii data 0.074471 MHz	2002-04-01 21:00:00 ascii data 0.074471 MHz
2002-04-01 22:00:00 ascii data 0.074471 MHz	2002-04-01 23:00:00 ascii data 0.074471 MHz