condition mean min max 4 h after light 155.027761 120.425792 189.62973 8 h after light 44.061310500000005 39.027061 49.09556 12 h after light 205.017596 90.572366 319.462826 4 h after dark 41.097065 23.958972 58.235158 8 h after dark 177.35749149999998 75.944465 278.770518 12 h after dark 75.666714 75.666714 75.666714