Config changes for esst_config_uniq.txt:
1300514340.960497 0241
1300514343.978478 0531
1300514374.158282 0531
1300514377.176262 0000
1300514386.230203 0000
1300514500.913461 0531
1300535997.995295 0531
1300536001.013277 0241
1300536001.013277 0241
1300536004.031260 0531
1300536070.426879 0531
1300536073.444863 0241