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Table 10 Average scores for the questions

From: Automatic generation of Brazilian sign language windows for digital TV systems

Aspects Mean score SD
Clarity 3.6 0.89
Grammatically correct 2.1 1.23
Naturalness 2.8 1.48
Quality of movements 3.4 1.51
Quality of facial expressions 3.6 1.67
Match-success 80 %