I have the following problem: I have a DataFrame df which looks like this: eqpid recpid queuetime trackintime trackouttime 3723
android-wrap-content
multibyte
flurry
quickaction
scd2
motion-detection
index-match
protogen
ouath-outlook
jexcelapi
tinymce
system.interactive
flutter-form-builder
target
django-authentication
flask-mongoengine
qobject
xstate-react
working-copy
formbuilder
grails-5
mutated
tui-calendar
rabbitmq-federation
prestashop-1.5
nomad
azure-marketplace
esp8266
django-ajax-selects
process-substitution