Da, just google 2017 nishma study.
It was extensive, surveying all types of MO people. Those who said they were right wing MO kept everything, those who said they were centrist didn’t keep everything, and the more left you go the less they keep and believe.
It was commissioned by a reputable statistics analyst.
But it didn’t ask the harder questions about negiah, etc…
And of course there are sinners in the Torah world, but they don’t do it openly or tolerate it as a community. If a yeshiva bochur is caught with a girl, he is at risk. If an MO boy does not have a girlfriend, he’s some sort of tzadik. You know this.