Elapsed time (hour)

I (g)

II (g)

III (g)

IV (g)

V (g)

Mean (SD) (g)

0

0

0

0

0

0

0

2

2

2

4

2

2

2.4 (0.8)

4

5

4

9

4

4

5.2 (1.9)

6

8

7

11

4

6

7.2 (2.3)

8

10

10

12

6

8

9.2 (2)