2 1.312570 0.555094 0.978417 0.453979
2 0.815500 0.205187 0.902056 0.381833
2 0.631500 0.357167 0.754500 0.456875
2 1.275777 1.161344 0.961889 0.846020
2 0.255306 0.755624 0.510611 0.782291