A survey of the opinions of property owners about a street widening project was taken to determine whether the resulting opinion was related to the distance of front footage. A randomly selected sample of 100 property owners was contacted and the results are shown below. 
What is the expected frequency for people who are undecided about the project and have property front-footage between 45 and 120 feet?
Definitions:
Tetrahydrocannabinol
The psychoactive compound found in the cannabis plant that is responsible for most of the plant's psychological effects.
Psilocybin
A naturally occurring psychedelic compound produced by more than 200 species of fungi, known for its psychoactive properties.
MDMA
A synthetic drug that alters mood and perception, known for its stimulant and hallucinogenic effects.
Sleep Age
A non-standard term that may refer to the concept of quantifying the effects of sleep on biological aging or perceived age due to sleep quality.
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