condition mean min max 3 h after light 35.908833333333334 32.088 39.5872 6 h after light 35.5807 28.4296 40.3725 9 h after light 37.095 32.5618 39.7059 12 h after light 42.6423 35.9594 47.8476 3 h after dark 50.7507 49.5255 52.5529 6 h after dark 44.330600000000004 39.708 48.1617 9 h after dark 44.7509 39.3307 48.6607 12 h after dark 41.695033333333335 29.7219 53.0195