Table 3.

Transcription units generated at different thresholds using a directons subset containing known transcription units with added genes at either side

Threshold	Transcription units		Operons
	Total	% of known	Total	% of known
Using distance and functional class log-likelihoods
0.0225	776	69.68	309	60.11
0.0357	788	69.31	313	59.57
0.0493	797	70.04	309	59.57
0.0603	810	71.12	305	60.11
0.0907	813	70.40	305	59.04
0.0950	820	69.68	303	57.98
0.1639	840	67.87	296	55.32
Using only distance log-likelihoods
0.0357	816	59.93	318	47.34
0.0493	843	61.01	307	45.74
0.4794	875	62.09	301	46.28
0.6097	915	60.29	308	43.62
0.7012	968	58.12	290	39.89