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].

[33, -16, -82, -16, -60]
[8.5, -49.0, -49.0, -38.0]

[-27, 83, -67, 51, -57, -18, -59, 85, -84, 68, 16, 61]
[28.0, 8.0, -8.0, -3.0, -37.5, -38.5, 13.0, 0.5, -8.0, 42.0, 38.5]

[-19, -37, -50, 35, -26, 42]

[-28.0, -43.5, -7.5, 4.5, 8.0]