Config changes for esst_config_uniq.txt:
1294595947.524689 0241
1294595950.537512 0531
1294595986.691615 0531
1294595989.704455 0000
1294595998.742989 0000
1294596110.218107 0531
1294617534.535071 0531
1294617537.547913 0241
1294617537.547913 0241
1294617540.560755 0531
1294617612.868955 0531
1294617615.881796 0241