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].

[-99, 61, 95]
[-19.0, 78.0]

[-14, 33, -89]
[9.5, -28.0]

[-83, -46, 4, 55, -78, 10, 82, 95, 95, -79, -49, -93, 56, 3, -37]

[-64.5, -21.0, 29.5, -11.5, -34.0, 46.0, 88.5, 95.0, 8.0, -64.0, -71.0, -18.5, 29.5, -17.0]