timestamp,feature_a,feature_b,target
2026-01-01 00:00:00,1.0,2.0,5.1
2026-01-01 00:01:00,2.0,2.0,5.9
2026-01-01 00:02:00,2.0,3.0,8.3
2026-01-01 00:03:00,3.0,3.0,9.2
2026-01-01 00:04:00,3.0,4.0,10.8
2026-01-01 00:05:00,4.0,4.0,11.7
2026-01-01 00:06:00,4.0,5.0,14.1
2026-01-01 00:07:00,5.0,5.0,15.15
2026-01-01 00:08:00,5.0,6.0,17.2
2026-01-01 00:09:00,6.0,6.0,17.9