1 2 filter="dur lt 1" label="fast" 3 filter="dur gte 1 and lt 5" label="not so fast" 4 filter="dur gte 5 and lt 10" label="not nearly as fast" 5 filter="dur gte 10 and lt 30" label="not fast at all" 6 filter="dur gte 30 and lt 60" label="slow" 7 filter="dur gte 60 and lt 120" label="slower" 8 filter="dur gte 120 and lt 300" label="slowest" 9