valid_time,biperc
2025-05-25,47.524752475247524
2025-05-26,58.415841584158414
2025-05-27,68.31683168316832
2025-05-28,52.475247524752476
2025-05-29,30.693069306930692
2025-05-30,43.56435643564356
2025-05-31,0.0