**List of Files in Data:**
**Codebook.pdf** - explanation of variables and coding for each data file.
***ID:***
**BACS.dat** - Tab delimited data file that contains raw BAC taken before and after the main task
**Main_BAC.dat** - Tab delimited data file that contains mean and peak BAC. Produced by Mak_BAC.R
**PlaceboChecks.dat** - Tab delimited file that contains participants’ answers to placebo manipulation check questions
***Self-Reported Anxiety:***
**SelfReportDiff.dat** - Tab delimited file that contains difference scores for self-reported anxiety during presentation of threat cues. Produced by mak_Main_SelfReport.R
**SPACE_SelfReport.dat** – Tab delimited file that contains participants answers to all self-report questions asked immediately after task end including self-reported anxiety during threat cues, how unpleasant the shocks were at each shock location and placebo manipulation check questions included in PlaceboChecks.dat.
***Startle:***
**Avg_Base_Stl.dat** – Tab delimited file that contains average baseline startle data used as a covariate in analysis. Produced by mak_Base_STL.R
**Avg_Main_Stl.dat** - Tab delimited file that contains average startle data from the main threat task. Produced by mak_Main_STL.R
**SplitHalf_Stl.dat** - Tab delimited file that contains average startle data from the main threat task with even and odd trials marked to allow for reliability analysis. File produced by mak_SplitHalf_STL.R
**bSTL_Trial20_100.dat** - Tab delimited file that contains initially processed startle data from the baseline task. File produced by Physbox plugin for EEG lab.
**mSTL_Trial20_100.dat** - Tab delimited file that contains initially processed startle data from the main threat task. File produced by Physbox plugin for EEG lab.
***ERP:***
**mERP_ME250_350_NAs.dat** - Tab delimited file that contains initially processed and scored ERP data (Pz electrode) from the main threat task. File produced by Physbox plugin for EEG lab.
**mERP_EvenME250_350.dat** - Tab delimited file that contains only even trials of initially processed and scored ERP data (Pz electrode) from the main threat task. File produced by Physbox plugin for EEG lab. File produced by Physbox plugin for EEG lab.
**mERP_OddME250_350.dat** - Tab delimited file that contains only odd trials of initially processed and scored ERP data (Pz electrode) from the main threat task. File produced by Physbox plugin for EEG lab. File produced by Physbox plugin for EEG lab.
**Avg_Main_ERP.dat** – Tab delimited file that contains averaged ERP data (Pz electrode) for analysis of probe P3 response in main threat task. File produced by mak_Main_ERP.R
**Avg_Main_ERP_SplitHalf.dat** – Tab delimited file that contains averaged ERP data (Pz electrode) separated by odd and even trials for analysis of probe P3 response in main threat task. File produced by mak_SplitHalf_ERP.R
**GrandAverage_Supp_Pz.dat** - Tab delimited file that contains grand average unscored ERP data (Pz electrode) separated by each shock condition. Used to make Fig 1 and middle panel of supplemental figure. File produced by EEG lab.
**mERP_Supp_P3ME250_350.dat** – Tab delimited file that contains initially processed and scored ERP data from supplemental electrode from the main threat task. File produced by Physbox plugin for EEG lab.
**mERP_Supp_P4ME250_350.dat** - Tab delimited file that contains initially processed and scored ERP data from supplemental electrode from the main threat task. File produced by Physbox plugin for EEG lab.
**mERP_Supp_C3ME250_350.dat** - Tab delimited file that contains initially processed and scored ERP data from supplemental electrode from the main threat task. File produced by Physbox plugin for EEG lab.
**mERP_Supp_CzME250_350.dat** - Tab delimited file that contains initially processed and scored ERP data from supplemental electrode from the main threat task. File produced by Physbox plugin for EEG lab.
**mERP_Supp_C4ME250_350.dat** - Tab delimited file that contains initially processed and scored ERP data from supplemental electrode from the main threat task. File produced by Physbox plugin for EEG lab.
**mERP_Supp_F3ME250_350.dat** - Tab delimited file that contains initially processed and scored ERP data from supplemental electrode from the main threat task. File produced by Physbox plugin for EEG lab.
**mERP_Supp_FzME250_350.dat** - Tab delimited file that contains initially processed and scored ERP data from supplemental electrode from the main threat task. File produced by Physbox plugin for EEG lab.
**mERP_Supp_F4ME250_350.dat** - Tab delimited file that contains initially processed and scored ERP data from supplemental electrode from the main threat task. File produced by Physbox plugin for EEG lab.
**Avg_Supp_ERP_P3.dat** - Tab delimited file that contains averaged ERP data for supplemental electrode for supplemental analysis of probe P3 response in main threat task. File produced by mak_Supp_ERP_P3.R
**Avg_Supp_ERP_P4.dat** - Tab delimited file that contains averaged ERP data for supplemental electrode for supplemental analysis of probe P3 response in main threat task. File produced by mak_Supp_ERP_P4.R
**Avg_Supp_ERP_C3.dat** - Tab delimited file that contains averaged ERP data for supplemental electrode for supplemental analysis of probe P3 response in main threat task. File produced by mak_Supp_ERP_C3.R
**Avg_Supp_ERP_Cz.dat** - Tab delimited file that contains averaged ERP data for supplemental electrode for supplemental analysis of probe response in main threat task. File produced by mak_Supp_ERP_Cz.R
**Avg_Supp_ERP_C4.dat** - Tab delimited file that contains averaged ERP data for supplemental electrode for supplemental analysis of probe P3 response in main threat task. File produced by mak_Supp_ERP_C4.R
**Avg_Supp_ERP_F3.dat** - Tab delimited file that contains averaged ERP data for supplemental electrode for supplemental analysis of probe P3 response in main threat task. File produced by mak_Supp_ERP_F3.R
**Avg_Supp_ERP_Fz.dat** - Tab delimited file that contains averaged ERP data for supplemental electrode for supplemental analysis of probe P3 response in main threat task. File produced by mak_Supp_ERP_Fz.R
**Avg_Supp_ERP_F4.dat** - Tab delimited file that contains averaged ERP data for supplemental electrode for supplemental analysis of probe P3 response in main threat task. File produced by mak_Supp_ERP_F4.R
**GrandAverage_Supp_P3.dat** - Tab delimited file that contains grand average unscored ERP data separated by each shock condition. Used in making supplemental figure. File produced by EEG lab.
**GrandAverage_Supp_P4.dat** - Tab delimited file that contains grand average unscored ERP data separated by each shock condition. Used in making supplemental figure. File produced by EEG lab.
**GrandAverage_Supp_C3.dat** - Tab delimited file that contains grand average unscored ERP data separated by each shock condition. Used in making supplemental figure. File produced by EEG lab.
**GrandAverage_Supp_Cz.dat** - Tab delimited file that contains grand average unscored ERP data separated by each shock condition. Used in making supplemental figure. File produced by EEG lab.
**GrandAverage_Supp_C4.dat** - Tab delimited file that contains grand average unscored ERP data separated by each shock condition. Used in making supplemental figure. File produced by EEG lab.
**GrandAverage_Supp_F3.dat** - Tab delimited file that contains grand average unscored ERP data separated by each shock condition. Used in making supplemental figure. File produced by EEG lab.
**GrandAverage_Supp_Fz.dat** - Tab delimited file that contains grand average unscored ERP data separated by each shock condition. Used in making supplemental figure. File produced by EEG lab.
**GrandAverage_Supp_F4.dat** - Tab delimited file that contains grand average unscored ERP data separated by each shock condition. Used in making supplemental figure. File produced by EEG lab.
