71.   Screening rates vary greatly from state to state.

72.   Seven-day cruise rates vary according to season and amenities.

73.   Success rates vary depending on the disease, research shows.

74.   Survival rates vary widely, depending on how advanced the disease is.

75.   Survival rates from cardiac arrest vary widely, with different standards and competing claims.

76.   Television advertising rates vary wildly, by market, by hour, and even by station.

77.   That may sound time-consuming, and even overkill, but the room rates can vary widely for the same room at the same property.

78.   The accrual rate varies, depending on job rank and length of service, but top employees accrue four weeks a year.

79.   The baseline rate varies throughout the state, depending on climate and time of year.

80.   The county rates vary widely and, in some of the areas with the largest Medicare HMO enrollment, can be much lower than the national rate published today.