condition mean min max 4 h after light 46.965 45.0173 48.9127 8 h after light 37.862350000000006 37.7154 38.0093 12 h after light 10.25695 10.0988 10.4151 4 h after dark 3.23474 3.12506 3.39665 8 h after dark 9.82026 8.0521 12.048 12 h after dark 31.399066666666666 29.1046 35.759