[0.00138648301, 0.00826692582, 0.0120482313],
[8.38762247e-05, 0.00958768066, 0.00318903965],
[9.94132918e-05, 0.00106267623, 0.00649315435],
[0.00995764539, 0.0357657737, 0.0126179014],
[0.00125210929, 0.000859735215, 0.000420124326],
Multiplying multiple columns in a DataFrame