condition mean min max 0 h after light 111.3615 106.17 116.553 2 h after light 96.3159 91.0158 101.616 4 h after light 63.6797 61.936 65.4234 8 h after light 35.2881 31.0629 39.5133 12 h after light 31.286299999999997 30.8314 31.7412 2 h after dark 31.8572 29.2761 34.4383 4 h after dark 35.8207 33.6061 38.0353 8 h after dark 64.82375 61.4432 68.2043 12 h after dark 110.34 107.342 113.338