Day

Injury area (cm²)

Standard error

p value

G1

G2

G3

0

68.87 (6/6)

66.56 (6/6)

63.59 (6/6)

41.002

0.5946

7

41.90 (6/6)

52.87 (6/6)

44.17 (6/6)

59.249

0.0905

14

18.52 (6/6)

15.91 (6/6)

16.47 (6/6)

22.862

0.6216

21

7.82 (6/6)

6.55 (6/6)

7.18 (6/6)

6.024

0.6782

28

2.66 (5/6)

1.80 (2/6)

1.20 (3/6)

4.745

0.5211