D
deleted976595
Quick, someone do a t-test to see if it is statistically significantly different
I get p=0.02 for this year's data, but I found data last updated August 2018 that had IS% at 29 and OOS% at 27 so who knows
edit: the website I used originally did Chi-squared over Z-test so I edited the p value (0.0001->0.002)