Plusnet bend the space time continuum

[#1]

How does a 6 hour time gap enable 8 hours of work to be done?

From  "Planned Website Maintenance - 13th March 23.00 - 14th March 05:00" email

When's this work happening?
Monday the 13th of March at 23:00 into Tuesday the 14th of March at 05:00

What does it affect?
Access to our website.

How long will it take?
Approximately 8 hours.

[#2]

The 6 hours is proper working time, the other 2 are used for head scratching; just in case.

[#3]

@BenB

Any comment on your time estimates in the email and web forum thread https://community.plus.net/t5/Service-Status/Planned-Website-Maintenance-13th-March-23-00-14th-March... ?

[#4]

Could just be a simple typo?

[#5]

Could be and probably is,but  guess a second career as a proofreader is out of the question

[#6]

The use of a prototype time machine enables baby skynet to do this.

[#7]

I gunned it to 88 and made a typo. Sorry everyone and I'll thank you when I get back from my travels.