UV27 Time Since Last Worked 2001

Q0 : 0.6119951<=x<2.21714
Q1 : 2.21714<=x<2.609506
Q2 : 2.609506<=x<3.006047
Q3 : 3.006047<=x<3.604018
Q4 : 3.604018<=x<25.27051
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