Table A2.

Time intervals between the maximum and submaximum bicycle ergometer tests.

Time Interval	Time Difference
	Minimum	25th Percentile	Median	75th Percentile	Maximum
difference between PWCmax and first PWCsubmax test (days)	2	3	4	6	24
difference between first and second PWCsubmax test (days)	0	0	1	4	11
difference between second and third PWCsubmax test (days)	0	0	1	4	7
difference between third and fourth PWCsubmax test (days)	0	0	1	4	12
differnce between PWCsubmax tests (days)	0	0.33	1.67	3.67	7.33
differences between the start of the PWCsubmax tests on the examination days (min)	2	6	10	20	93