C1-T Treatment 1 Treatment 2 Treatment 3 Block 1 15.8 15.0 15.3 Block 2 16.0 15.8 17.2 Block 3 21.6 18.3 21.5 Block 4 21.6 20.8 21.3 Block 5 22.5 21.5 23.5 Block 6 17.5 16.2 16.8