I have the following problem: I have a DataFrame df which looks like this: eqpid recpid queuetime trackintime trackouttime 3723
fortify-source
bandpass-filter
azure-service-hooks
iptv
ringtone
encryption-symmetric
sigv4
datomic
httptestingcontroller
gitlab-ce
testng-eclipse
simplepie
change-notification
digest-authentication
android-layoutparams
xmonad-contrib
opendocument
sum-of-digits
android-x86
git-review
restlet
internet-explorer-10
flock
cup
wmd
saxon-c
geopandas
laravel-testing
fastapi
commoncrypto