diff --git a/data/duckdb_load.py b/data/duckdb_load.py
index 1016cbb..2df4844 100644
--- a/data/duckdb_load.py
+++ b/data/duckdb_load.py
@@ -434,16 +434,28 @@ class DuckDBLoader:
 
     def stats(self) -> dict:
         """Get current database statistics."""
+        self.init_schema()
+        l2_count = self.conn.execute(
+            "SELECT COUNT(*) FROM l2_snapshots"
+        ).fetchone()[0]
+        trade_count = self.conn.execute(
+            "SELECT COUNT(*) FROM trades"
+        ).fetchone()[0]
+        funding_count = self.conn.execute(
+            "SELECT COUNT(*) FROM funding"
+        ).fetchone()[0]
+        coins_result = self.conn.execute(
+            "SELECT DISTINCT coin FROM l2_snapshots"
+        ).fetchall()
+        date_result = self.conn.execute(
+            "SELECT MIN(exchange_ts_ms), MAX(exchange_ts_ms) FROM l2_snapshots"
+        ).fetchone()
         return {
-            "l2_snapshots": self.conn.execute("SELECT COUNT(*) FROM l2_snapshots").fetchone()[0],
-            "trades": self.conn.execute("SELECT COUNT(*) FROM trades").fetchone()[0],
-            "funding": self.conn.execute("SELECT COUNT(*) FROM funding").fetchone()[0],
-            "coins": [r[0] for r in self.conn.execute(
-                "SELECT DISTINCT coin FROM l2_snapshots"
-            ).fetchall()],
-            "date_range": self.conn.execute(
-                "SELECT MIN(exchange_ts_ms), MAX(exchange_ts_ms) FROM l2_snapshots"
-            ).fetchone(),
+            "l2_snapshots": l2_count,
+            "trades": trade_count,
+            "funding": funding_count,
+            "coins": [r[0] for r in coins_result],
+            "date_range": date_result,
         }
 
     def close(self):