0.000000  2.08807318e+01 
3.000000  2.07679568e+01 
6.000000  2.11215914e+01 
9.000000  2.13997122e+01 
12.000000  2.15730039e+01 
15.000000  2.16975042e+01 
18.000000  2.17855001e+01 
21.000000  2.17940372e+01 
24.000000  2.18515299e+01 
27.000000  2.18246906e+01 
30.000000  2.18279496e+01 
