condition mean min max 4 h after light 79.33324900000001 25.338513 133.327985 8 h after light 15.7538065 14.035998 17.471615 12 h after light 45.817201999999995 43.672869 47.961535 4 h after dark 18.7471535 8.530706 28.963601 8 h after dark 22.614199 21.162408 24.06599 12 h after dark 26.712364 26.712364 26.712364