Config changes for esst_config_uniq.txt:
1288504804.933292 0241
1288504807.939054 0531
1288504822.967866 0531
1288504825.973629 0000
1288504834.990917 0000
1288504837.996680 0241
1288504865.048542 0241
1288504883.083117 0531
1288526341.214509 0531
1288526344.220270 0241
1288526344.220270 0241
1288526347.226030 0531
1288526407.341244 0531
1288526410.347004 0241