[0.00148820116, 0.000295700572, 0.00441516179],
[0.000268791866, 0.00116836123, 0.00032721782],
[0.00138648301, 0.00826692582, 0.0120482313],
[8.38762247e-05, 0.00958768066, 0.00318903965],
[9.94132918e-05, 0.00106267623, 0.00649315435],
Multiplying multiple columns in a DataFrame