How to have columns lined up?

Hi there,

Everytime when I paste My R output in WORD, the columns couldn't  
line up
nicely like they appear in  R console. Is there a way to fix this  
problem?
Thanks for any help!

time n.risk n.event survival std.err lower 95% CI upper 95% CI
   6     21       3    0.857  0.0764        0.707        1.000
   7     17       1    0.807  0.0869        0.636        0.977
  10     15       1    0.753  0.0963        0.564        0.942
  13     12       1    0.690  0.1068        0.481        0.900
  16     11       1    0.627  0.1141        0.404        0.851
  22      7       1    0.538  0.1282        0.286        0.789
  23      6       1    0.448  0.1346        0.184        0.712

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