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].

[98, -73, 94, -63, 27, -13, 26]
[12.5, 10.5, 15.5, -18.0, 7.0, 6.5]

[75, 87, -2, 42, -20, -50, 51]
[81.0, 42.5, 20.0, 11.0, -35.0, 0.5]

[-12, -49, 3, -74, -79, 57, 99, -24, 66, -59, -95]

[-30.5, -23.0, -35.5, -76.5, -11.0, 78.0, 37.5, 21.0, 3.5, -77.0]