condition mean min max 1 h after light 49.749002880000006 46.48344215 53.01456361 3 h after light 52.028556423333335 45.91518154 57.09802793 5 h after light 52.54417419333333 49.56693323 54.86976304 7 h after light 50.111344970000005 44.5522082 53.71605307 9 h after light 47.51511608 38.78399843 55.28533804 11 h after light 47.22665022666666 40.30082846 53.25168076 1 h after dark 51.00562668 44.27739366 54.95647045 3 h after dark 43.153841963333335 38.80747389 47.26907473 5 h after dark 45.234663336666664 41.93866495 50.58312692 7 h after dark 49.18714626333333 46.50692212 50.99710939 9 h after dark 49.29908574666666 47.53518499 50.84948572 11 h after dark 50.50109230333334 45.51174051 57.08652358