20 0.90±0.30 2.90 Ref. 0.50 Ref. 2.30 Ref. N/A 252012 2.50±0.30 2.00±0.30 1.00±0.20 0.90±0.30 2.90 Ref. 0.50 Ref. 2.30 Ref. N/A 322510 3.20±0.30 2.50±0.30 0.80±0.20 1.10±0.30 3.70 Ref. 0.70 Ref. 2.8.