condition mean min max 0 h after light 4.165705 4.02824 4.30317 2 h after light 1.92869 1.68684 2.17054 4 h after light 1.610665 1.20398 2.01735 8 h after light 2.34643 2.30983 2.38303 12 h after light 3.61327 3.38236 3.84418 2 h after dark 5.18037 5.09589 5.26485 4 h after dark 5.00469 4.91442 5.09496 8 h after dark 6.7631250000000005 5.61168 7.91457 12 h after dark 4.6592 4.26055 5.05785