Table 2.

Mean Run Time, in Minutes, for Each Imputation Method by Data Set Size

	BPCA	EM	IRMI	kNN	LLS	MEAN	MICE	PCA	RF
2 plexes (6 samples)	0.005	0.06	1.30	1.29	0.003	0.001	1.15	0.08	4.42
3 plexes (9 samples)	0.005	0.07	2.37	2.36	0.004	0.001	3.42	0.14	13.10
4 plexes (12 samples)	0.006	0.09	3.84	3.81	0.005	0.002	8.66	0.17	17.37
5 plexes (15 samples)	0.006	0.11	5.57	5.50	0.006	0.002	13.01	0.20	21.00
10 plexes (30 samples)	0.009	0.33	19.40	19.13	0.011	0.003	46.83	0.35	62.78
15 plexes (45 samples)	0.013	0.72	37.93	37.30	0.015	0.003	67.23	0.51	99.37
20 plexes (60 samples)	0.017	1.52	56.58	55.73	0.019	0.004	120.82	0.63	132.05
25 plexes (75 samples)	0.022	2.72	76.62	75.79	0.022	0.004	200.78	0.68	163.48