Table 8. Likelihood ratio tests (1% significance level).

	Clock (L0)	Non-clock (L1)	2ΔL = −2(L1−L0)	χ2 (S−2)
Simulated	−1,476.80	−1,477.02	0.44	18.47 (8)
Sanson et al.	−4,312.59	−4,321.71	18.24	29.14 (14)