sum of the next 3 lines

[qlikconsultant]

Hi,

i looking for a way to get the the sum of the next 3 lines. My table has 80.000 lines.

Row	Value	sum of the 3 lines
08:01	2	6
08:02	1	6
08:03	3	5
08:04	2	3
08:05	1	2
08:06	2	0

[MayilVahanan]

HI

try like this

RangeSum(Below(Sum(Value),1,3))