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"Visual gradation (0 to 4+) has low precision and high subjectivity levels" - https://t.co/G0wSWnQMYQ https://t.co/olFl1Wqsqv
"Visual gradation (0 to 4+) has low precision and high subjectivity levels" - https://t.co/G0wSWnQMYQ https://t.co/olFl1Wqsqv