condition mean min max 4 h after light 27.297233 24.816802 29.777664 8 h after light 40.818756500000006 36.975126 44.662387 12 h after light 46.496696 46.496696 46.496696 4 h after dark 97.80958000000001 72.077487 123.541673 8 h after dark 159.796551 64.543768 255.049334 12 h after dark 38.570554 38.570554 38.570554