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:
[-72, -25, -60, -27, 99, -14, -13, -78, 43, -48, -98]
answer:
[-48.5, -42.5, -43.5, 36.0, 42.5, -13.5, -45.5, -17.5, -2.5, -73.0]


question:
[74, 1, 0, -48, -70, -9, -5, -3, -96, 36, 63, -46, 87, 16, -82]
answer:
[37.5, 0.5, -24.0, -59.0, -39.5, -7.0, -4.0, -49.5, -30.0, 49.5, 8.5, 20.5, 51.5, -33.0]


question:
[84, 61, 21, 94, 39, -18, 59, 16, 63, 87, -34, -20, 99, -95]
answer:

[72.5, 41.0, 57.5, 66.5, 10.5, 20.5, 37.5, 39.5, 75.0, 26.5, -27.0, 39.5, 2.0]