diff --git a/images/stat.svg b/images/stat.svg
index 3522b66..4d8a81c 100644
--- a/images/stat.svg
+++ b/images/stat.svg
@@ -6,7 +6,7 @@
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    <cc:Work>
     <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:date>2021-12-27T01:19:06.310920</dc:date>
+    <dc:date>2021-12-28T01:16:00.302081</dc:date>
     <dc:format>image/svg+xml</dc:format>
     <dc:creator>
      <cc:Agent>
@@ -30,15 +30,15 @@ z
   </g>
   <g id="axes_1">
    <g id="patch_2">
-    <path clip-path="url(#p0709081424)" d="M 49.209375 27.358125 
+    <path clip-path="url(#p936fd3919e)" d="M 49.209375 27.358125 
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 L 580.637946 48.579178 
 L 49.209375 48.579178 
 z
-" style="fill:#f59454;stroke:#f59454;stroke-linejoin:miter;"/>
+" style="fill:#4ca95e;stroke:#4ca95e;stroke-linejoin:miter;"/>
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    <g id="patch_3">
-    <path clip-path="url(#p0709081424)" d="M 49.209375 53.884441 
+    <path clip-path="url(#p936fd3919e)" d="M 49.209375 53.884441 
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 L 211.076141 75.105493 
 L 49.209375 75.105493 
@@ -46,7 +46,7 @@ z
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    <g id="patch_4">
-    <path clip-path="url(#p0709081424)" d="M 49.209375 80.410757 
+    <path clip-path="url(#p936fd3919e)" d="M 49.209375 80.410757 
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@@ -54,12 +54,12 @@ z
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    <g id="patch_5">
-    <path clip-path="url(#p0709081424)" d="M 49.209375 106.937072 
+    <path clip-path="url(#p936fd3919e)" d="M 49.209375 106.937072 
 L 49.372465 106.937072 
 L 49.372465 128.158125 
 L 49.209375 128.158125 
 z
-" style="fill:#5f004f;stroke:#5f004f;stroke-linejoin:miter;"/>
+" style="fill:#668b59;stroke:#668b59;stroke-linejoin:miter;"/>
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    <g id="matplotlib.axis_1"/>
    <g id="matplotlib.axis_2">
@@ -68,10 +68,10 @@ z
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-" id="mb4a6a0e32b" style="stroke:#000000;stroke-width:0.8;"/>
+" id="mc60bfc8b75" style="stroke:#000000;stroke-width:0.8;"/>
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-       <use style="stroke:#000000;stroke-width:0.8;" x="49.209375" xlink:href="#mb4a6a0e32b" y="37.968651"/>
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      <g id="text_1">
@@ -142,7 +142,7 @@ z
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+       <use style="stroke:#000000;stroke-width:0.8;" x="49.209375" xlink:href="#mc60bfc8b75" y="64.494967"/>
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      </g>
      <g id="text_2">
@@ -279,7 +279,7 @@ z
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       <g>
-       <use style="stroke:#000000;stroke-width:0.8;" x="49.209375" xlink:href="#mb4a6a0e32b" y="91.021283"/>
+       <use style="stroke:#000000;stroke-width:0.8;" x="49.209375" xlink:href="#mc60bfc8b75" y="91.021283"/>
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@@ -320,7 +320,7 @@ z
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-       <use style="stroke:#000000;stroke-width:0.8;" x="49.209375" xlink:href="#mb4a6a0e32b" y="117.547599"/>
+       <use style="stroke:#000000;stroke-width:0.8;" x="49.209375" xlink:href="#mc60bfc8b75" y="117.547599"/>
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      <g id="text_4">
@@ -651,7 +651,7 @@ z
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    <g id="text_9">
-    <!-- From 19 December, 2021 to 26 December, 2021: 3 hrs 7 mins -->
+    <!-- From 20 December, 2021 to 27 December, 2021: 3 hrs 7 mins -->
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@@ -838,7 +778,7 @@ z
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