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].

[-11, 14, 86, -95, 97, -54, -45, 71, 45, -57, 40, -7, -76, -100]
[1.5, 50.0, -4.5, 1.0, 21.5, -49.5, 13.0, 58.0, -6.0, -8.5, 16.5, -41.5, -88.0]