condition mean min max 1 h after light 6.212544904 6.212544904 6.212544904 3 h after light 3.865528596 3.0910489219999997 4.64000827 5 h after light 3.22034673 2.670998581 3.7696948789999998 7 h after light 4.011801731 3.494740518 4.528862944 9 h after light 4.022626679 4.022078318 4.02317504 11 h after light 4.780151587 4.040370736 5.519932438 1 h after dark 4.116215906499999 2.295411045 5.937020767999999 3 h after dark 4.0201359605 3.99682843 4.0434434910000006 5 h after dark 3.8681851655 3.628687634 4.1076826969999995 7 h after dark 4.787679235000001 4.216384823 5.358973647 9 h after dark 6.121790215 5.214826935 7.028753495 11 h after dark 5.9275549455 5.136753788 6.718356103