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Readme.md

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+# Spontaneous-helping-in-pigs
+
+This repository contains data and source code to reproduce the data and statistical analysis and figures in the manuscript:
+
+Spontaneous helping in pigs is mediated by helper’s social attention and distress signals of individuals in need
+by Liza R. Moscovice, Anja Eggert, Christian Manteuffel and Jean-Loup Rault
+
+Research Institute for Farm Animal Biology (FBN), Dummerstorf, Germany 
+
+## License
+
+[![Creative Commons License](https://i.creativecommons.org/l/by/4.0/88x31.png)](http://creativecommons.org/licenses/by/4.0/)
+
+This work is licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/).
+
+In order to reference this software, please consider the information in the [CITATION.cff](CITATION.cff) file.
+
+## Usage
+
+We run the data and statistical analysis on Windows 10.
+
+1. THE REPOSITORY CONTAINS:
+  * Folder *data* with 9 csv-files:
+    + `cortisol-helper-trapped.csv`
+    + `cortisol-trapped-pigs.csv`
+    + `distress-window-time.csv`
+    + `helping-window-time.csv`
+    + `latency-familiarization.csv`
+    + `latency-trials.csv`
+    + `proportion-familiarization.csv`
+    + `reciproc-helping.csv`
+    + `survival-distress.csv`
+  * Folder *code* with Quarto-Markdown and rendered HTML files:
+    + `cortisol-helper-trapped.qmd`
+    + `cortisol-trapped-pigs.qmd`
+    + `distress-window-time.qmd`
+    + `helping-window-time.qmd`
+    + `latency-familiarization.qmd`
+    + `latency-trials.qmd`
+    + `proportion-familiarization.qmd`
+    + `reciproc-helping.qmd`
+    + `survival-distress.qmd`
+2. TABLES
+    + Table 1: Results of a zero-inflated negative binomial model predicting the likelihood of helping (*helping-window-time*)
+    + Table 2: Results of a survival analysis predicting the likelihood and latency for trapped pigs to be helped (*survival-distress*)
+    + Table S1: Results of a zero-inflated negative binomial model testing whether helping behaviour is consistent with reciprocity (*reciproc-helping*)
+    + Table S2: Results of a LMM predicting how different behavioral responses relate to changes in salivary cortisol in trapped pigs (*cortisol-trapped-pigs*)
+3. FIGURES
+    + Figure 1. Schematic drawing
+    + Figure 2: Latency for helper pigs to release trapped pigs across trials within each group (*latency-trials*)
+    + Figure 3: Relationship between each potential helper’s social attention to the trapped pig and their likelihood of helping (*helping-window-time*)
+    + Figure 4: Comparison of post-release salivary cortisol concentrations in trapped pigs and their helpers (*cortisol-helper-trapped*)
+    + Figure 5: Survival curve showing the probability for trapped pigs (n = 58) to be helped by another group member (*survival-distress*)
+    + Figure S1: Foto of the test compartment
+    + Figure S2: Daily latency for a door to be opened within each group during the familiarization (*latency-familiarization*)
+    + Figure S3: Proportion of pigs who successfully opened a door across familiarization (*proportion-familiarization*)
+    + Figure S4: The probability that potential helpers opened doors for trapped pigs when they had or had not previously been helped by the trapped pig (*reciproc-helping*)
+    + Figure S5: Rates of distress signals and investigations to the window per minute trapped (*distress-window-time*)
+    + Figure S6: Comparison of changes in salivary cortisol concentrations in pigs depending on distress signals while trapped (*cortisol-trapped-pigs*)
+