Check out the is table:

The Organziable Table
  Weekdays Weekends
  Monday Tuesday Wednesday Thrusday Friday Saturday Sunday
B1/R5: 0810-0940/Thu:1910-1025              
B2/R6: 0945-1110/Thu:1030/1140            
B3/R7: 1115-1240/Thu:1145-1255           
Lunch: 1240-1325/Thu:1255-1340          
B4/R8: 1330-1455/Thu:1345-1455