If the CBR value obtained at 5 mm penetration is higher than that at 2.5 mm, then the test is repeated for checking; and if the check test reveals a similar trend, then the CBR value is to be reported as the -

- 1
  
  mean of the values for 5 mm and 2.5 mm penetrations.
- 2
  
  higher value minus the lower value.
- 3
  
  lower value corresponding to 2.5 mm penetration.
- 4
  
  higher value obtained at 5 mm penetration.

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