TTree

Yes of course, this is an example: the first column is defined as source/C, and the other columns as default.

on	2008	1.5	31500000000	10000000000
off	2120.5	2.8	17300000000	6500000000
STBY	2115.09	2.45	19800000000	8900000000
on	2111.69	1.65	28800000000	2300000000

Thanks a lot!! :slight_smile: