Start of the school year at the Matou College

The table below shows the breakdown of students at the Matou College at the start of 2004.

college Matou 6e 5e 4e 3e Total
boys day students 14 14 20 20 68
half-day students 83 73 56 52 264
girls day students 14 12 13 16 55
half-day students 78 71 61 65 275
Total 189 170 150 153 662
How many day boys are there in 6e? boys