A Monadnock study does get a fair number of people, so a decent sample number, however, it's probably skewed between those who know it well and what they are doing & also those with nary a clue. It's certainly a short enough trip where barring injury, food would likely not be needed. (But how much does a (insert brand here) bar weigh, or even some cookies? I've always brought something)?
I would think you would get a different answer waiting at the Brother's lot (Marston Trailhead? it's been too long & I'm not looking it up.) at BSP but you'd have to wait a month to get 900 people.
Depending on the weather and time of year, Monadnock and Greylock, as well as Osceola or Tecumseh rarely would require much of the gear & most of us on the board who have been to these places many time could get by without the map.
Have fun & be safe
Mike P.
I find list like this to be too subjective to be worth much. How many hikers carry a compass and have no idea how to use it? answer, most of them. I carry most of the list, always carried matches in a waterproof container. I do not carry any shelter or sunscreen, actually, I have never used sunscreen in my life, even at altitude.