CPLHIST 1850_297 0 4.75 4.96 1 10.68 6.30 2 0.44 0.52 3 7.67 3.53 4 2.76 2.88 5 9.55 7.18 6 1.27 1.32 7 7.64 3.30 8 1.26 1.36 9 6.94 4.62 10 -1.18 -1.10 11 5.45 6.83 12 20.14 20.84