龄期

T₂

1 d

3 d

7 d

14 d

28 d

56 d

T₂₁

0.561

0.488

0.488

0.425

0.425

0.425

T₂₂

23.817

22.219

23.817

16.832

15.703

16.832

T₂₃

270.496

382.749

439.76

235.429

382.749

289.942