condition mean min max 0 h after light 1.371035 1.11962 1.62245 2 h after light 0.626216 0.458428 0.794004 4 h after light 2.2226749999999997 2.1205 2.32485 8 h after light 76.8689 67.624 86.1138 12 h after light 85.14065 78.4016 91.8797 2 h after dark 51.55635 44.1141 58.9986 4 h after dark 16.7654 16.0177 17.5131 8 h after dark 3.726775 3.42944 4.02411 12 h after dark 1.108595 1.02137 1.19582