I have the following problem: I have a DataFrame df which looks like this: eqpid recpid queuetime trackintime trackouttime 3723
strongly-typed-helper
ios5
moviepy
credit-card-track-data
plurk-api
smtp-server
owl-date-time
mjs
web-application-firewall
mailaddress
attributeerror
travel-time
archiva
swt
commandbutton
openfeign
vue-reactivity
parse-server
clicklistener
import-libraries
profile-picture
exoplayer2.x
odoo-view
visual-prolog
harmonyos
mlm
data-transfert-cost
ssrs-subscription
uiresponder
azure-autoscaling-block