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].
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Question: [-19, -14, -45, -75, 0]

Answer: [-16.5, -29.5, -60.0, -37.5]


Question: [54, -28, -32]

Answer: [13.0, -30.0]


Question: [95, 38, -66, -50, -51, -35, -32, 41, -97, -28, 69, 42, 91]

Answer:
[66.5, -14.0, -58.0, -50.5, -43.0, -33.5, 4.5, -28.0, -62.5, 20.5, 55.5, 66.5]