In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

[72, 26, -4, 14, 32, 55, -93, 5, -61, 52, -68, 93, 27, 24, 80]
[49.0, 11.0, 5.0, 23.0, 43.5, -19.0, -44.0, -28.0, -4.5, -8.0, 12.5, 60.0, 25.5, 52.0]

[74, -26, 94, -68]
[24.0, 34.0, 13.0]

[98, -87, 53, -23, -11, -32, 54, 19, 60, 0, -8, 27, 14]

[5.5, -17.0, 15.0, -17.0, -21.5, 11.0, 36.5, 39.5, 30.0, -4.0, 9.5, 20.5]