Table 4: NRS score under movement of subjects at the different times.

Subject T0 T1 T2 F
Α 8 5 6 0
Β 7 3 8 7
Γ 7 6 5 4
Δ 5 7 5 5
Ε 7 5 6 5
Ζ 10 5 5 0
Η 7 4 5 0
Θ 8 7 7 0