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].

[-19, -14, -45, -75, 0]
[-16.5, -29.5, -60.0, -37.5]

[88, -50, 54, -93, 90, -52, 76, -38, 99, 94, -77, -100, -94]
[19.0, 2.0, -19.5, -1.5, 19.0, 12.0, 19.0, 30.5, 96.5, 8.5, -88.5, -97.0]

[-52, -94, 39, -35, 43, -49, 32, -95]

[-73.0, -27.5, 2.0, 4.0, -3.0, -8.5, -31.5]