Number of Days outside Canada for residency obligation

[totakurasanjay9]

Hi,
Please help me in counting my days towards CANADA PR Residency obligation for following travel.

Departure: Thursday evening 6:00 PM left Canada Windsor to Detroit USA
Arrival: Saturday evening 11:00 PM inside Canada from Detroit USA

How many days I'm outside of canada?

 

[monavy]

1 - Friday