time,biperc
2026-01-11,49.504950495049506
2026-01-12,62.37623762376238
2026-01-13,65.34653465346534
2026-01-14,52.475247524752476
2026-01-15,49.504950495049506
2026-01-16,44.554455445544555
2026-01-17,43.56435643564356