Table 4.

Parameter values for the hypoxic data for Model 2 estimated without and with a noise model

Subject no.	Gp(l min−1 Torr−1)	τp(s)	dp(s)	Gc(l min−1 Torr−1)	τc(s)	dc(s)	B(Torr)	C(l min−1 Torr−1)	f	Rv/Rw	Whiteness	F ratio
	No noise model
973	2.24	12.1	4.7	0.73	48.7	16.7	27.9	0.000	—	—	NW	—
974	3.36	8.9	4.3	2.42	210.9	20.0	29.5	0.156	—	—	NW	—
1003	1.45	14.7	3.4	1.28	263.2	20.0	31.1	0.084	—	—	NW	—
1004	2.63	13.4	4.8	1.72	295.4	18.7	40.8	0.000	—	—	NW	—
1023	3.85	8.7	3.5	3.86	39.7	16.9	41.9	0.000	—	—	NW	—
1069	2.07	10.3	2.3	0.81	54.6	15.3	32.9	0.000	—	—	NW	—
1091	3.01	12.5	1.0	0.71	0.1	11.6	32.6	0.000	—	—	NW	—
1093	0.59	5.8	5.2	0.91	40.5	9.4	30.4	0.000	—	—	NW	—
1103	3.38	8.6	4.1	3.55	64.1	18.2	37.6	0.000	—	—	NW	—
Mean	2.51	10.6	3.7	1.78	113.0	16.3	33.9	0.024	—	—	NW	—
s.e.m.	0.35	0.9	0.4	0.41	37.0	1.2	1.7	0.018	—	—	—	—
	With noise model
973	2.81	19.5	3.0	0.48	81.7	20.0	29.3	0.006	0.94	0.26	W	n.s.
974	3.20	7.9	4.9	1.99	136.7	19.3	29.0	0.354	0.83	1.52	W	P < 0.01
1003	1.45	11.2	3.9	1.11	161.2	20.0	30.8	0.162	0.84	0.04	W	P < 0.005
1004	2.70	13.0	4.3	1.49	243.3	19.0	40.6	0.000	0.93	0.29	W	n.s.
1023	4.40	12.9	3.6	2.80	54.8	16.2	41.3	0.000	0.96	0.19	NW	n.s.
1069	1.52	5.2	3.0	1.18	15.7	16.6	32.4	0.024	0.81	0.60	W	P < 0.05
1091	2.76	7.1	3.0	1.17	20.8	20.0	27.3	0.186	1.00	0.33	NW	n.s.
1093	0.73	5.5	5.9	0.80	37.8	15.0	30.4	0.000	0.50	5.29	NW	n.s.
1103	2.23	2.0	5.2	4.21	37.3	14.4	37.2	0.000	0.94	0.08	NW	P < 0.005
Mean	2.42	9.4	4.1	1.69	87.7	17.8	33.1	0.084	0.86	0.96	W	P < 0.05
s.e.m.	0.36	1.8	0.4	0.39	25.8	0.76	1.7	0.042	0.1	0.56	—	—

Abbreviations as in Tables 1 and 3.