diff --git a/data/sensors_raw.txt b/data/sensors_raw.txt
new file mode 100644
index 0000000..b2adf9d
--- /dev/null
+++ b/data/sensors_raw.txt
@@ -0,0 +1,7 @@
+2024-10-15 08:32:11, S01, 23.5, C, ok
+2024-10-15 08:32:12, S02, 68.2, %, ok
+2024-10-15 08:32:13, S01, 24.1, C, ok
+2024-10-15 08:32:14, S03, 150.0, C, warn
+2024-10-15 08:32:15, S01, 22.8, C, ok
+2024-10-15 08:32:16, S02, 67.5, %, ok
+2024-10-15 08:32:17, S01, 200.0, C, ok