condition mean min max 1 h after light 50.769093979999994 49.22523112 52.31295684 3 h after light 52.047392280000004 46.85041618 57.815719900000005 5 h after light 47.54692832 39.42918187 59.33709502 7 h after light 55.072650503333335 53.99070505 56.54972617 9 h after light 44.929308563333336 39.65652428 51.46263454 11 h after light 45.782483543333335 41.16519024 51.03531579 1 h after dark 45.53454684 41.90737335 51.50321027 3 h after dark 48.49758764 44.39379519 56.63662388 5 h after dark 51.40763897666667 46.39945646 55.41543643 7 h after dark 50.340083723333336 49.77093986 50.93878318 9 h after dark 36.971141016666664 34.75383173 41.29484608 11 h after dark 41.84969564666667 31.8198101 52.06759497