diff --git a/code/01_preprocessing_haum.R b/code/01_preprocessing_haum.R
index b8bf2cd..4f95e06 100644
--- a/code/01_preprocessing_haum.R
+++ b/code/01_preprocessing_haum.R
@@ -10,9 +10,8 @@
 #         ../data/metadata/schulferien_2019-2025_NI.csv
 # output: raw_logfiles_<timestamp>.csv
 #         event_logfiles_<timestamp>.csv
-#         event_logfiles_<timestamp>.csv
 #
-# last mod: 2023-10-23, NW
+# last mod: 2024-01-01, NW
 
 # setwd("C:/Users/nwickelmaier/Nextcloud/Documents/MDS/2023ss/60100_master_thesis/code")
 
@@ -42,15 +41,15 @@ write.table(datraw, paste0("results/haum/raw_logfiles_", now, ".csv"),
 
 datlogs <- create_eventlogs(datraw,
            #xmlpath = "../data/haum/ContentEyevisit/eyevisit_cards_light/",
-           glossar = FALSE, save = FALSE)
+           glossar = FALSE)
 
 # 6,064 glossar entries, that could not be matched, have been removed
 
 # 2,136,715 no change move events have been removed
 
-items <- unique(datlogs$item)
-topics <- extract_topics(items, xmlfiles = paste0(items, ".xml"),
-                         xmlpath = "../data/haum/ContentEyevisit/eyevisit_cards_light/")
+# items <- unique(datlogs$item)
+# topics <- extract_topics(items, xmlfiles = paste0(items, ".xml"),
+#                          xmlpath = "../data/haum/ContentEyevisit/eyevisit_cards_light/")
 
 # Indices for topics:
 # 0   artist
@@ -80,6 +79,7 @@ hd <- hd0[hd0$Abkuerzung == "NI", ]
 names(hd) <- c("state", "stateCode", "date", "holiday")
 hd$date <- as.POSIXct(hd$date)
 hd$state <- NULL
+hd$stateCode <- NULL
 
 ## Read data for school vacations
 
@@ -111,12 +111,11 @@ sfdat <- NULL
 
 for (i in seq_len(nrow(sf))) {
   date <- seq(sf$start[i], sf$end[i], by = 1)
-  sfdat <- rbind(sfdat, data.frame(date, vacations = sf$name[i],
+  sfdat <- rbind(sfdat, data.frame(date, vacation = sf$name[i],
                                    stateCode = sf$stateCode[i]))
 }
 
-# TODO: How to handle stateCode? There will be several for certain types of
-# data sets... Not important here, since I only do NI.
+sfdat$stateCode <- NULL
 
 ## Merge data
 
@@ -124,11 +123,7 @@ datlogs$date <- as.Date(datlogs$date.start)
 
 dat1 <- merge(datlogs, hd, by.x = "date", by.y = "date", all.x = TRUE)
 dat2 <- merge(dat1, sfdat, by.x = "date", by.y = "date", all.x = TRUE)
-dat2$stateCode <- dat2$stateCode.y
-dat2$stateCode <- ifelse(!is.na(dat2$stateCode.x),
-                         dat2$stateCode.x, dat2$stateCode.y)
-dat2$stateCode.x <- NULL
-dat2$stateCode.y <- NULL
+
 dat2$date <- NULL
 
 ## Export data
@@ -136,5 +131,3 @@ dat2$date <- NULL
 write.table(dat2, paste0("results/haum/event_logfiles_", now, ".csv"),
             sep = ";", row.names = FALSE)
 
-# TODO: Maybe add infos about artworks?
-