condition mean min max 1 h after light 2.8186359244999997 2.80267813 2.834593719 3 h after light 7.810547157666666 3.391848935 10.97971733 5 h after light 12.816568716666666 10.37754214 15.06000562 7 h after light 12.47281279 12.15600341 12.79792303 9 h after light 11.875591853333335 10.50227676 13.09481876 11 h after light 12.18073029 10.49693168 14.26152578 1 h after dark 16.042677356666665 14.37678043 17.13027033 3 h after dark 15.754988333333333 13.01549318 17.20638478 5 h after dark 12.623680763333333 12.43340982 12.99276287 7 h after dark 12.573418206666666 11.64968932 14.027887 9 h after dark 11.703614763333334 10.9694046 12.87328752 11 h after dark 12.245205603333334 11.61632996 12.77840658