If I have a set of data like this one saved in a dat file
34.2 8.83 5.8 4.2 1.3362 1.3362
44.3 3.02 5.7 4.3 0.4324 0.4324
54.3 1.33 5.7 4.3 0.190427 0.190427
64.5 0.615 5.5 4.5 0.088054 0.088054
78.1 0.273 11.9 8.1 0.03908765 0.039087651
98.6 0.0861 11.4 8.6 0.014199975 0.014199975
122.0 0.0279 18 12 0.00548148 0.00548148
156.0 0.00954 24 16 0.002385 0.002385
216.0 0.00116 84 36 0.00050363 0.00050363
The first two coliumns are the measurement values, the last 4 the errors (-dx +dx -dy +dy).
How can I plot it with the x and y error bars, with using Import[...]