Table 4: Time-Course of NO₂^- and O₂^- Production During the Exercise Test – Dependance on VO_2max

Stages		0	I	II	III	IV	V	R1	R2
Group	VO2max (ml/kg)	NO2- production (nmol/ml)
G1	> 65	5.65	6.45	4.9	4.29	3.81	3.98	3.81	3.79
G2	60-65	4.91	5.05	4.29	4.23	3.93	3.83	4.01	4.24
G3	< 60	5.41	5.59	4.21	4.63	4.18	4.07	4.14	4.07
Group	VO2max (ml/kg)	O2- production (nmol/ml)
G1	> 65	4.32	4.66	4.48	4.56	4.39	4.53	4.93	4.02
G2	60-65	3.74	3.81	3.64	3.39	3.65	3.74	4.26	3.79
G3	< 60	3.74	3.87	4.15	4.03	3.72	3.95	4.17	4.06