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].

[0, -85, 1, 64, 53, -80, 18, 45, 57, -84, -11, 80, -23, 91]
[-42.5, -42.0, 32.5, 58.5, -13.5, -31.0, 31.5, 51.0, -13.5, -47.5, 34.5, 28.5, 34.0]

[-42, -76]
[-59.0]

[0, 4, -13, 40, 73, 14, 81, 44, -71, -44]

[2.0, -4.5, 13.5, 56.5, 43.5, 47.5, 62.5, -13.5, -57.5]