condition mean min max 4 h after light 131.21827000000002 121.973714 140.462826 8 h after light 482.6056835 375.916014 589.295353 12 h after light 526.3683775 469.770518 582.966237 4 h after dark 665.8374305 651.385903 680.288958 8 h after dark 768.6774075000001 584.901435 952.45338 12 h after dark 86.289573 86.289573 86.289573