condition mean min max 4 h after light 78.39237800000001 48.982074 107.802682 8 h after light 85.095581 70.303467 99.887695 12 h after light 78.343343 69.517482 87.169204 4 h after dark 77.228023 61.685488 92.770558 8 h after dark 70.04425599999999 62.0741 78.014412 12 h after dark 57.339628 57.339628 57.339628