diff --git a/__pycache__/experiment_fitter.py b/__pycache__/experiment_fitter.py
new file mode 100644
index 0000000..1f2a5fd
--- /dev/null
+++ b/__pycache__/experiment_fitter.py
@@ -0,0 +1,35 @@
+import h5py
+import pandas as pd
+import re
+
+from Model import Model
+from fitter import Fitter
+from Data import Data
+
+
+def fit_data():
+    filename = "ltcc_current.h5"
+    with h5py.File(filename, "r") as h5:
+        eids = list(h5.keys())
+
+    for eid in eids:
+        data = Data(filename, group_key=eid)
+        fit = Fitter(Model, data)
+        fit.optimize()
+        res, fig = fit.optimize()
+
+        fit_hist = pd.DataFrame.from_dict(fit.fit_results, orient="index").T
+        fit_hist.index.name = "Iterations"
+
+        res_filename = f"fit_results_{eid}.csv"
+        res_filename = res_filename.replace(" ", "_").replace(":", "-")
+        fit_hist.to_csv(res_filename, index=True)
+
+        eid_cleaned = re.sub(
+            r"[^\w.-]", "", eid
+        )  # Eemaldab kõik eritähed
+        fig.savefig(f"plot_{eid_cleaned}.png")
+        fig.savefig(f"plot_{eid_cleaned}.pdf")
+
+
+fit_data()