| 
      
        | 56 | 46 | 42 | 35 | 28 | 21 | 14 | 7 | Day | Group |  
        | 33.1 ± 0.63 | 32.5 ± 0.35 | 32.4 ± 0.28 | 32.4 ± 0.28 | 32.4 ± 0.28 | 32.3 ± 0.21 | 31.2 ± 0.77 | 30.4 ± 1.69 | C |  
        | 32.6 ± 0.42 | 32.2 ± 0.14 | 31.8 ± 1.27 | 31.7 ± 1.20 | 31.5 ± 1.06 | 31.3 ± 0.91 | 31.2 ± 0.77 | 29.6 ± 2.54 | L1 |  
        | 32.4 ± 0.98 | 32.2 ± 0.14 | 31.8 ± 1.27 | 31.7 ± 1.20 | 31.5 ± 1.06 | 31.3 ± 0.91 | 31.2 ± 0.77 | 30.1 ± 1.48 | L2 |  
        | 32.7 ± 0.49 | 32.4 ± 0.28 | 32.8 ± 0.56 | 31.7 ± 1.20 | 31.6 ± 1.13 | 31.6 ± 1.13 | 31.4 ± 0.98 | 30.3 ± 1.62 | L3 |  
        | 34.6 ± 0.98 | 33.2 ± 0.56 | 32.7 ± 0.49 | 32.3 ± 0.21 | 31.8 ± 1.27 | 31.4 ± 0.98 | 31.5 ± 1.06 | 30.4 ± 1.69 | L4 |  |