However, tobacco companies often offer discounts and promotions, and retailers vary in their mark-ups, so there is substantial variation in cigarette prices.
There is substantial variation across countries.
There is substantial variation within the United States in the prospects for escaping poverty.
There is substantial variation in these skill requirements, even within narrowly defined occupations.
MR. MARCHAND: There is substantial variation as to the placement of students with mental retardation in inclusive settings.
But there is substantial variation among countries and even types of stores.
There is substantial variation in the number of IPO firms with EGC status that elect to apply each provision.
There is substantial variation across the states in health care access, health behaviors, and self-rated health status.
Of course, with close to 150 million individual income-tax filers in the United States, there is substantial variation among individuals and families.
CONCLUSIONS: There is substantial variation in the content of drug labels for glargine, which may lead to international inconsistency in quality of care for diabetic patients.
But recent data suggest that, controlling for cases and defendant types, "there is substantial variation in the sentence that a defendant would receive depending on the district court in which he is sentenced" — as much as eleven months, on average.
