test_data/small_dataset.csv

ds,y
2022-01-01,5002.64
2022-02-01,5226.03
2022-03-01,5320.29
2022-04-01,5429.57
2022-05-01,5332.64
2022-06-01,5140.31
2022-07-01,5328.97
2022-08-01,5112.67
2022-09-01,5179.6
2022-10-01,5243.51
2022-11-01,5238.62
2022-12-01,5425.96
2023-01-01,5452.67
2023-02-01,5880.19
2023-03-01,5784.73
2023-04-01,6000.49
2023-05-01,5958.95
2023-06-01,6002.52
2023-07-01,5887.85
2023-08-01,5645.31
2023-09-01,5679.5
2023-10-01,5610.62
2023-11-01,5777.42
2023-12-01,6033.26
2024-01-01,6045.86
2024-02-01,6567.03
2024-03-01,6509.85
2024-04-01,6717.31
2024-05-01,6884.62
2024-06-01,6434.57