| 21. | But until now there's been little hard data to rely on.
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| 22. | One difficulty is the lack of hard data about many facets of Iraq.
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| 23. | The indicator is used to predict economic performance before hard data is available.
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| 24. | Charro associations question the legitimacy of these reports and lack of hard data.
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| 25. | The estimates vary so widely because there's very little hard data.
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| 26. | Yet the hard data is far from conclusive.
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| 27. | While there is no hard data, my own experience tells me it helps.
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| 28. | Physicians are trained to look at hard data.
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| 29. | But by the time you get hard data points the stocks have already moved.
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| 30. | With no hard data on the phenomenon, research is difficult, Johnson said.
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