Hi, please help me with this question!

It has an Excel spreadsheet, but unfortunately it won't let me upload (I'm not sure why) so I've included a /link in Google sheets that has all the Excel data that you must refer to. You will find the /link below in the comments, please scroll below!

I will also add a picture of the data

Week Day of Week 12 AM - 06 AM 06 AM - 12 PM 12 PM - 06 PM 06 PM - 12 AM Monday 53 74 85 53 Tuesday 52 70 86 52 Wednesday 46 66 87 56 Thursday 52 73 84 52 Friday 53 77 82 53 Saturday 46 62 70 42 Sunday 51 77 77 51 Monday 58 81 93 58 Tuesday 45 70 80 55 Wednesday 44 67 67 44 W W W W W W W N N N N N N N B B B B B B B Thursday 48 62 76 44 Friday 51 79 96 56 Saturday 42 59 68 42 Sunday 47 60 69 39 Monday 56 78 81 64 Tuesday 52 76 84 50 Wednesday 46 64 74 46 Thursday 46 65 72 58 Friday 54 76 87 54 Saturday 47 65 74 38 Sunday 46 64 73 46