more than 2 decial in P6

I am asked to load the weightage values for each activities into the P6 schedules.when I calculated the weightages for activities, the values comes after 3, 4 or sometimes 5 decimal values (eg:0.0055,0.0002,0.00006).When these are loaded to P6, all values (like 0.0002,... ) becomes 0.00.

I know that I can input only 2 decimal values.Please correct me, and please let me know whether there is any possibility to load values as mentioned above.

Thanks in advance.