[R] Simulation Result display form

[Abelian]

after obtaining the result, the result is displayed below:

     individual  RS_number Phy_Posi LOH_intensity
1  1718890  rs1496555 2.224111        0.8121
2  1668776  rs2376495 3.084986        0.786  <---
3  1723597  rs4648462 3.155127        0.784  <---
4  1728870 rs10492940 3.187607        0.7831
5  1669946 rs10492939 3.292731        0.7801
6  1708099 rs10492938 3.294196        0.78   <---
7  1716798 rs10492937 3.329199        0.7791
8  1701872  rs1128474 3.535472        0.7733
9  1697748  rs2154068 3.710825        0.7685
10-1699138  rs2887274 3.711178        0.7685

my problem is  in the result of LOH_intesity.
i hope that 0.786 can be showed 0.7860, 0.78 can be 0.7800.
so, how can I manage my result to be those?
Thanks a lot...