diff --git a/docs/inputs/level0/lennard-jones-fluid/improved-input/plot_mixing.ipynb b/docs/inputs/level0/lennard-jones-fluid/improved-input/plot_mixing.ipynb
index dda943c4..28f7b23b 100644
--- a/docs/inputs/level0/lennard-jones-fluid/improved-input/plot_mixing.ipynb
+++ b/docs/inputs/level0/lennard-jones-fluid/improved-input/plot_mixing.ipynb
@@ -31,7 +31,7 @@
     "git_path = git_repo.git.rev_parse(\"--show-toplevel\")\n",
     "sys.path.append(git_path+\"/docs/inputs/shared-pyplot-files/\")\n",
     "from pyplot_parameters import colors, complete_panel, save_figure, set_boundaries, \\\n",
-    "                              add_subplotlabels # set_boundaries\n",
+    "                              add_subplotlabels, import_ave_time # set_boundaries\n",
     "path_in_folder = current_path[len(git_path)+1:]\n",
     "level = path_in_folder.split(\"/\")[2][-1]\n",
     "tutorial_name = path_in_folder.split(\"/\")[3]\n",
@@ -42,29 +42,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "def import_ave_time(filename):\n",
-    "    assert filename[:6] == \"output\"\n",
-    "    if os.path.exists(filename):\n",
-    "        data = np.loadtxt(filename)\n",
-    "        try:\n",
-    "            time, data = data.T\n",
-    "        except:\n",
-    "            time, data, _ = data.T\n",
-    "        if os.path.exists(\"data_plot/\") is False:\n",
-    "            os.mkdir(\"data_plot/\")\n",
-    "        np.savetxt(\"data_plot/\"+filename[7:], np.vstack([time, data]).T)\n",
-    "    else:\n",
-    "        time, data = np.loadtxt(\"data_plot/\"+filename[7:]).T\n",
-    "    return time, data"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -77,7 +55,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [
     {
diff --git a/docs/inputs/shared-pyplot-files/pyplot_parameters.py b/docs/inputs/shared-pyplot-files/pyplot_parameters.py
index 103a1b5c..9ad2c122 100644
--- a/docs/inputs/shared-pyplot-files/pyplot_parameters.py
+++ b/docs/inputs/shared-pyplot-files/pyplot_parameters.py
@@ -1,4 +1,5 @@
 import os
+import numpy as np
 import matplotlib.pyplot as plt
 import matplotlib.transforms as mtransforms
 from matplotlib.ticker import AutoMinorLocator
@@ -136,4 +137,19 @@ def set_boundaries(plt, x_boundaries=None, x_ticks=None, y_boundaries=None, y_ti
     if y_boundaries is not None:
         plt.ylim(y_boundaries)
     if y_ticks is not None:
-        plt.yticks(y_ticks)  
\ No newline at end of file
+        plt.yticks(y_ticks)  
+
+def import_ave_time(filename):
+    assert filename[:6] == "output"
+    if os.path.exists(filename):
+        data = np.loadtxt(filename)
+        try:
+            time, data = data.T
+        except:
+            time, data, _ = data.T
+        if os.path.exists("data_plot/") is False:
+            os.mkdir("data_plot/")
+        np.savetxt("data_plot/"+filename[7:], np.vstack([time, data]).T)
+    else:
+        time, data = np.loadtxt("data_plot/"+filename[7:]).T
+    return time, data
\ No newline at end of file