VRSR Format Version 4
    [
        subject#                                      (integer 1 -> N)
        #trials                                       (90/140)
        [
            total task rotation                       (degrees 0.0 -> 180.0)
            task axis x                               (% units -100.0 -> 100.0)
            task axis y                               (% units -100.0 -> 100.0)
            task axis z                               (% units -100.0 -> 100.0)
            total rotation at 30 degrees threshhold   (degrees 0.0 -> x)
            time at 30 degrees threshhold             (seconds)
            total rotation at 20 degrees threshhold   (degrees 0.0 -> x)
            time at 20 degrees threshhold             (seconds)
            total rotation at 10 degrees threshhold   (degrees 0.0 -> x)
            time at 10 degrees threshhold             (seconds)
            total task time                           (seconds)
            efficiency at 30 degrees                  (% ratio 0.0 -> 100.0)
            efficiency at 20 degrees                  (% ratio 0.0 -> 100.0)
            efficiency at 10 degrees                  (% ratio 0.0 -> 100.0)
        ]
        ...
    ]
    ...

--------------------
Example:

[
    1
    90
    120.0 1.0 0.0 0.0 ... 100.0 100.0 100.0
    120.0 1.0 0.0 0.0 ... 100.0 100.0 100.0
    120.0 1.0 0.0 0.0 ... 100.0 100.0 100.0
    120.0 1.0 0.0 0.0 ... 100.0 100.0 100.0
    120.0 1.0 0.0 0.0 ... 100.0 100.0 100.0
    120.0 1.0 0.0 0.0 ... 100.0 100.0 100.0
    120.0 1.0 0.0 0.0 ... 100.0 100.0 100.0
    120.0 1.0 0.0 0.0 ... 100.0 100.0 100.0
    120.0 1.0 0.0 0.0 ... 100.0 100.0 100.0
    120.0 1.0 0.0 0.0 ... 100.0 100.0 100.0
    120.0 1.0 0.0 0.0 ... 100.0 100.0 100.0
    ...
    
    2
    90
    120.0 1.0 0.0 0.0 ... 100.0 100.0 100.0
    120.0 1.0 0.0 0.0 ... 100.0 100.0 100.0
    120.0 1.0 0.0 0.0 ... 100.0 100.0 100.0
    ...
]