Table 1. Multiple X chromosome test results.

	BLASTZ+TBA				Murasaki
Species	Time (s)	Recall	Precision	F-Score	Time (s)	Recall	Precision	F-Score
2	154	0.981	0.936	0.956	349	0.981	0.931	0.954
3	459	0.972	0.869	0.916	457	0.969	0.888	0.924
4	906	0.967	0.824	0.890	587	0.960	0.866	0.910
5	1489	0.964	0.788	0.869	806	0.951	0.856	0.899
6	2276	0.961	0.766	0.852	961	0.941	0.852	0.892
7	3215	0.957	0.730	0.828	1133	0.934	0.843	0.889
8	4437	0.955	0.712	0.816	1516	0.924	0.834	0.877

This table shows the median statistics from the multiple X chromosome test. Median total computation time, recall, precision, and F-score are shown for each number of species compared using both Murasaki and BLASTZ+TBA. The BLASTZ+TBA computation time includes only the BLASTZ portion of the calculations.