't' 'c_SC' 'c_OC' 'c_L' 0 10 0 0 60 5 4.1 0.1 120 3.5 6.5 7.0 180 1.1 7.0 0.5 300 0.5 8.1 0.8 420 0.1 8.0 1.2 600 0 7.8 1.7 900 0 7.1 2.4 1200 0 6.3 2.5 1800 0 4.5 2.6 2400 0 3.2 2.0 3000 0 2.0 1.8 3600 0 1.5 1.2