condition mean min max 4 h after light 31.081573499999998 30.341765 31.821382 8 h after light 35.33447 30.819275 39.849665 12 h after light 26.5652125 23.219465 29.91096 4 h after dark 36.050284500000004 31.821382 40.279187 8 h after dark 32.108627 31.821382 32.395872 12 h after dark 31.326808 31.326808 31.326808