diff --git a/analysis/database/accident_copy.sql b/analysis/database/accident_copy.sql
new file mode 100644
index 0000000..2e23c7b
--- /dev/null
+++ b/analysis/database/accident_copy.sql
@@ -0,0 +1,16 @@
+drop table if exists accident_copy;
+
+create table accident_copy as
+    select * from accidents;
+alter table accident_copy add severity varchar;
+update accident_copy set severity = 'Accident with property damage'
+where accidentseveritycategory='as4';
+
+update accident_copy set severity = 'Accident with light injuries'
+where accidentseveritycategory='as3';
+
+update accident_copy set severity = 'Accident with severe injuries'
+where accidentseveritycategory='as2';
+
+update accident_copy set severity = 'Accidents with fatalities'
+where accidentseveritycategory='as1';
\ No newline at end of file