Table 2.

Criteria for selecting the number of trajectories

Number of trajectories	Bayesian Information Criterion	Bootstrapped likelihood ratio test	Mean posterior probabilities	Entropy
1	1992.61	Not applicable	1	Not applicable
2	1864.121	P < 0.001	0.914	0.71
3	1863.248	P < 0.001	0.853	0.79
4	1864.09	P < 0.001	0.79	0.69