condition mean min max 0 h after light 20.1027 19.6387 20.5667 4 h after light 28.537399999999998 25.4657 31.6091 8 h after light 19.627499999999998 19.0546 20.2004 4 h after dark 24.768050000000002 19.2195 30.3166 8 h after dark 26.62005 25.709 27.5311 12 h after dark 23.559150000000002 23.3507 23.7676