diff --git a/README.md b/README.md
index c92713c..8576632 100644
--- a/README.md
+++ b/README.md
@@ -11,3 +11,5 @@
 
     http://localhost:3000
 
+
+pyinstaller --noconfirm --noconsole -i "smi.ico" --windowed --clean hemocube.py
diff --git a/scripts/merge_csv.py b/scripts/merge_csv.py
index d0276b9..66db587 100644
--- a/scripts/merge_csv.py
+++ b/scripts/merge_csv.py
@@ -2,6 +2,7 @@ import glob
 import pandas as pd
 import openpyxl
 import os
+from platform import system
 
 rootdir = os.getcwd()
 
@@ -45,16 +46,19 @@ def consolidate(curdir):
 
     outfile = rootdir + "/" + os.path.split(curdir)[1] + "_Merged.xlsx"
 
-    df_csv_append.to_excel(outfile, index=False)
+    # df_csv_append.to_excel(outfile, sheet_name="merged_data", index=False)
 
     # df_csv_append.to_csv("D8 Merged.csv", index=False)
 
+    writer = pd.ExcelWriter(outfile, engine = 'xlsxwriter')
+    df_csv_append.to_excel(writer, sheet_name = 'x1')
+    df_csv_append.to_excel(writer, sheet_name = 'x2')
+    writer.close()
 
 if __name__ == "__main__":
     for file in os.listdir(rootdir):
-    d = os.path.join(rootdir, file)
+    curdir = os.path.join(rootdir, file)
     if os.path.isdir(d):
-        # print(d)
         # os.chdir(d)
-        consolidate(d)
+        consolidate(curdir)
         
\ No newline at end of file
diff --git a/src/components/AbsorbanceGraph.js b/src/components/AbsorbanceGraph.js
index 78a97f0..c1402c0 100644
--- a/src/components/AbsorbanceGraph.js
+++ b/src/components/AbsorbanceGraph.js
@@ -73,7 +73,7 @@ class AbsorbanceGraph extends Component {
                 });
 
                 x.domain(d3.extent(testData, function (d) { return d.wavelength; }));
-                y.domain([0, d3.max(testData, function (d) { return d.absorbance; })]);
+                y.domain([0, 2]);
 
                 svg.append("path")
                     .data([testData])
diff --git a/src/components/Devices.css b/src/components/Devices.css
index 87839d7..a1bbf12 100644
--- a/src/components/Devices.css
+++ b/src/components/Devices.css
@@ -52,7 +52,7 @@
     margin: 10px;
 }
 
-.person-details {
+.test-details {
     justify-content: center;
     align-items: center;
     /* display: flex; */
diff --git a/src/components/Devices.js b/src/components/Devices.js
index 95d2c7e..5b48869 100644
--- a/src/components/Devices.js
+++ b/src/components/Devices.js
@@ -130,7 +130,7 @@ const Devices = () => {
                 {!curTestData && <div className='refresh-graph-message'>Select test device, date and person to get the detailed graph. Then, click show button to render graph.</div>}
                 {curTestData?.csvPath && <DeviceGraph url={curTestData?.csvPath} show={showGraph} />}
 
-                {curTestData && <div className='person-details'>
+                {curTestData && <div className='test-details'>
                     <table>
                         <tr>
                             <th>key</th>
diff --git a/src/index.js b/src/index.js
index 8aba1ee..9a3cd56 100644
--- a/src/index.js
+++ b/src/index.js
@@ -20,7 +20,7 @@ const router = createBrowserRouter([
     element: <Devices />,
   },
   {
-    path: "/insights",
+    path: "/tests/insights",
     element: <Devices />,
   },
   {