condition mean min max 0 h after light 0.057488349999999994 0.0287826 0.0861941 4 h after light 0.13079055 0.0566551 0.204926 8 h after light 0.4024725 0.321715 0.48323 4 h after dark 0.4808745 0.366832 0.594917 8 h after dark 0.2273285 0.226375 0.228282 12 h after dark 0.0427267 0.0280678 0.0573856