/* TimeGrid:
     output: a_rr.tmg     time_interval: 60.000000    
     time_range: */
/* time_range: 2010/04/06  18:16:29  to  2010/04/07  01:07:42 */
   2010/04/06  18:16:29  to  2010/04/06  19:16:29
   2010/04/06  19:16:29  to  2010/04/06  20:16:29
   2010/04/06  20:16:29  to  2010/04/06  21:16:29
   2010/04/06  21:16:29  to  2010/04/06  22:16:29
   2010/04/06  22:16:29  to  2010/04/06  23:16:29
   2010/04/06  23:16:29  to  2010/04/07  00:16:29
   2010/04/07  00:16:29  to  2010/04/07  01:07:42