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:
[-79, 66, 43, -67, -68, -15, 18, 22, -100, 77, -4, 30, 22]
answer:
[-6.5, 54.5, -12.0, -67.5, -41.5, 1.5, 20.0, -39.0, -11.5, 36.5, 13.0, 26.0]


question:
[-29, 22, -42, -12, 58, 25, -52, -44, 94, -43, -69]
answer:
[-3.5, -10.0, -27.0, 23.0, 41.5, -13.5, -48.0, 25.0, 25.5, -56.0]


question:
[-72, -48, 80, -28, -67, 84, -51, 32, -46, 45, 45, -40, -74]
answer:

[-60.0, 16.0, 26.0, -47.5, 8.5, 16.5, -9.5, -7.0, -0.5, 45.0, 2.5, -57.0]