condition mean min max 1 h after light 4.285538534 4.285538534 4.285538534 3 h after light 2.4744885025 1.399612022 3.5493649830000003 5 h after light 1.634225467 0.881771967 2.386678967 7 h after light 2.2160465415 1.6287704669999998 2.8033226160000004 9 h after light 2.0311764869999998 1.130043827 2.932309147 11 h after light 2.2025918434999996 1.368041373 3.0371423139999996 1 h after dark 8.6732112105 5.010470101 12.33595232 3 h after dark 15.924582909 9.937399297999999 21.91176652 5 h after dark 23.492663155 17.36978185 29.61554446 7 h after dark 33.14932194 30.11151851 36.18712537 9 h after dark 31.430017685000003 29.47313213 33.38690324 11 h after dark 34.568047155 33.75500803 35.38108628