instruction:
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].
question:
[24, -15, -59, 82, -84, 54, -33, 88, -74, 57, -22, 1]
answer:
[4.5, -37.0, 11.5, -1.0, -15.0, 10.5, 27.5, 7.0, -8.5, 17.5, -10.5]


question:
[-56, 63, 38, -20, 81, -95]
answer:
[3.5, 50.5, 9.0, 30.5, -7.0]


question:
[-25, 92, 8, 74, 60, -78, -63, -54, 79, -26, 5, -31, 93, -15]
answer:

[33.5, 50.0, 41.0, 67.0, -9.0, -70.5, -58.5, 12.5, 26.5, -10.5, -13.0, 31.0, 39.0]