Wiktionary
n. An unspecified number between 100 and 200 that is rather closer to 100 than 200, as opposed to mid hundreds and high hundreds.
Usage examples of "low hundreds".
When I had gotten no farther than the low hundreds, my mother announced that it was time for me to take my bath.
Wyoming weather in the summer was generally cool and dry, at least compared to Savannah, but the summer vacation from school had scarcely begun when a heat wave sent the temperatures into the nineties, even edging into the low hundreds by late afternoon.
In the Denver area, NORAD estimates yield in the low hundreds and high casualties.
I sat down on the top step and rubbed my leg muscles and waited for my pulse to come down into the low hundreds.
He found the door, a rectangle on its long side, a number in the low hundreds barely visible beneath layers of spray paint.
I sat down on the damp cold top step and shook the sand out of my shoes and waited for my pulse to come down into the low hundreds.