\begin{Schunk}
\begin{Sinput}
 sessionInfo()
\end{Sinput}
\begin{Soutput}
R version 4.0.2 (2020-06-22)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 20.04.1 LTS

Matrix products: default
BLAS:   /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.9.0
LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.9.0

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C              
 [3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8    
 [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   
 [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                 
 [9] LC_ADDRESS=C               LC_TELEPHONE=C            
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods  
[7] base     

other attached packages:
[1] memisc_0.99.25.6   MASS_7.3-51.6      lattice_0.20-41   
[4] descr_1.1.4        gmodels_2.18.1     xtable_1.8-4      
[7] rockchalk_1.8.144  stationery_0.98.30

loaded via a namespace (and not attached):
 [1] zip_2.0.4         Rcpp_1.0.4.6      cellranger_1.1.0 
 [4] pillar_1.4.6      compiler_4.0.2    nloptr_1.2.2.2   
 [7] plyr_1.8.6        forcats_0.5.0     base64enc_0.1-3  
[10] tools_4.0.2       boot_1.3-25       digest_0.6.25    
[13] lme4_1.1-23       statmod_1.4.34    tibble_3.0.3     
[16] lifecycle_0.2.0   jsonlite_1.7.0    evaluate_0.14    
[19] nlme_3.1-147      pkgconfig_2.0.3   rlang_0.4.7      
[22] openxlsx_4.1.5    Matrix_1.2-18     curl_4.3         
[25] haven_2.3.1       xfun_0.15         rio_0.5.16       
[28] repr_1.1.0        knitr_1.29        hms_0.5.3        
[31] vctrs_0.3.2       gtools_3.8.2      grid_4.0.2       
[34] data.table_1.13.0 readxl_1.3.1      foreign_0.8-79   
[37] rmarkdown_2.3     gdata_2.18.0      carData_3.0-4    
[40] minqa_1.2.4       magrittr_1.5      car_3.0-9        
[43] ellipsis_0.3.1    htmltools_0.5.0   splines_4.0.2    
[46] kutils_1.70       abind_1.4-5       stringi_1.4.6    
[49] crayon_1.3.4     
\end{Soutput}
\end{Schunk}
