>  
> Can anybody help ?
> 
Yes, you can, by reading the documentation.

  timestamp counter1   counter2
  timestamp avg-in  avg-out  max-in max-out
  timestamp avg-in  avg-out  max-in max-out
  timestamp avg-in  avg-out  max-in max-out
  timestamp avg-in  avg-out  max-in max-out
  timestamp avg-in  avg-out  max-in max-out
  timestamp avg-in  avg-out  max-in max-out
  timestamp avg-in  avg-out  max-in max-out

> 933249605 3007073760 3827375104
> 933249605 232731 48441 232731 48441
> 933249327 84129 41705 84129 41705
> 933249300 83279 41473 84129 41705
> 933249000 41495 29968 41645 30113

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