Table 3. Mean (SD) UFE (mg) for different time controlled periods during each 24 h experimental session for control and the three exercise intensities.

Session	Individual time period				Pooled time periods
	Baseline1	0–3 h2	3–8 h3	8–14 h4	0–8 h5	0–14 h6
Control	0.123 (0.083)	0.294 (0.097)	0.229 (0.110)	0.157 (0.103)	0.502 (0.167)	0.703 (0.243)
Light exercise	0.154 (0.099)	0.330 (0.147)	0.198 (0.118)	0.184 (0.076)	0.529 (0.193)	0.808 (0.361)
Moderate exercise	0.145 (0.109)	0.267 (0.099)	0.178 (0.117)	0.154 (0.060)	0.424 (0.163)	0.697 (0.189)
Vigorous exercise	0.144 (0.108)	0.227 (0.103)	0.190 (0.094)	0.180 (0.099)	0.411 (0.170)	0.715 (0.279)

¹Nocturnal pooled urine sample from midnight before the experimental session until 9 am on the experimental day before taking F tablet (baseline, pre-F tablet).

²Pooled urine sample from 09.00am to 12.00pm during the experimental session (0–3 h post-F tablet).

³Pooled urine sample from 12.00pm to 17.00pm during the experimental session (3–8 h post-F tablet).

⁴Pooled urine sample from 17.00pm through to just before bed-time (~23.00pm) on the experimental day (8–14 h post-F tablet).

⁵Combined 0–3 h and 3–8 h values.

⁶Combined 0–3 h, 3–8 h and 8–14 h values.