edits to the water change calculation notebook

Author: olepinard

jupyter-notebooks/water_change/water-level-changes-notebook/calculate_changes.ipynb

@@ -419,7 +419,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3.9.7 64-bit",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -433,7 +433,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.7"
+   "version": "3.9.5"
   },
   "vscode": {
    "interpreter": {