Freelancer:
SergeiGusev
Try me
Did it for some Freelancer.com contest with such a task: "Please analyze all data, find any statistically relevant relationships that may exist. Present data and findings with graphs and explanation of findings. Features for analysis: -Mill tonnes and p80 -mill tph and p80 -mill tonnes and Ret -25um -p80 and Ret -25um" - etc."