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].

[52, 88, 91, 51, 48, 72, 93, 44, -23]
[70.0, 89.5, 71.0, 49.5, 60.0, 82.5, 68.5, 10.5]

[70, 88, 58, -25, 49, -89, 76, -46, 59, 48, -40, -62]
[79.0, 73.0, 16.5, 12.0, -20.0, -6.5, 15.0, 6.5, 53.5, 4.0, -51.0]

[-91, -13, 93, -32, 45, 35, -46, 66, -23]

[-52.0, 40.0, 30.5, 6.5, 40.0, -5.5, 10.0, 21.5]