diff --git a/reflections/20240827/Rplots.pdf b/reflections/20240827/Rplots.pdf
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diff --git a/reflections/20240827/analyse.R b/reflections/20240827/analyse.R
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+#!/bin/env Rscript
+
+t <- readr::read_csv("counts.csv")
+t$total <- t$n_cam_on + t$n_cam_off
+
+ggplot2::ggplot(t, ggplot2::aes(x = time, y = total)) + 
+  ggplot2::geom_area(fill = "grey") + 
+  ggplot2::geom_line(ggplot2::aes(x = time, y = n_cam_on), color = "green") +
+  ggplot2::geom_point(ggplot2::aes(x = time, y = n_cam_on), color = "green") +
+  ggplot2::geom_line(ggplot2::aes(x = time, y = n_cam_off), color = "red") +
+  ggplot2::geom_point(ggplot2::aes(x = time, y = n_cam_off), color = "red") +
+  ggplot2::scale_x_time() +
+  ggplot2::labs(
+    caption = paste0(
+      "Green: camera on. Red: camera off. Shade: total.\n"
+    )
+  ) +
+  ggplot2::theme(
+    axis.text.x = ggplot2::element_text(
+      angle = 90,
+      vjust = 0.5,
+      hjust = 1
+    )
+  )
+
+# ggplot2::scale_x_time(labels = "%H:%M") +
+  
\ No newline at end of file
diff --git a/reflections/20240827/counts.csv b/reflections/20240827/counts.csv
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+time,n_cam_on,n_cam_off
+8:58,2,2
+9:29,15,1
+9:57,14,2
+10:31,15,1
+11:48,16,1
+13:08,15,0
+13:48,15,0
+14:23,14,1
+14:48,15,0
+15:18,13,2
+
+
diff --git a/reflections/20240827/counts.png b/reflections/20240827/counts.png
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diff --git a/reflections/20240827/other_course_20240822_day_1.png b/reflections/20240827/other_course_20240822_day_1.png
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diff --git a/reflections/20240827/other_course_20240823_day_2.png b/reflections/20240827/other_course_20240823_day_2.png
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