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].

Q: [-67, -78, -72, 9, -90, 64, 13, -2, -61, 45, 36, -7, -25, 68]

A: [-72.5, -75.0, -31.5, -40.5, -13.0, 38.5, 5.5, -31.5, -8.0, 40.5, 14.5, -16.0, 21.5]
****
Q: [-17, -67, -20, -30, 91, 51, -35, -90, 6, 93, -32, -97, 98, -11]

A: [-42.0, -43.5, -25.0, 30.5, 71.0, 8.0, -62.5, -42.0, 49.5, 30.5, -64.5, 0.5, 43.5]
****
Q: [63, 70, 26, -8, 11, 82, -40, -44, 92, -66, 54, -24, 96, 58, -71]

A:
[66.5, 48.0, 9.0, 1.5, 46.5, 21.0, -42.0, 24.0, 13.0, -6.0, 15.0, 36.0, 77.0, -6.5]
****