Config changes for esst_config_uniq.txt:
1293991146.199967 0241
1293991149.212564 0000
1293991152.225154 0000
1293991155.237751 0241
1293991185.363695 0241
1293991266.703734 0531
1294012734.450054 0531
1294012737.462646 0241
1294012737.462646 0241
1294012740.475239 0531
1294012812.777463 0531
1294012815.790055 0241