condition mean min max 1 h after light 2.7953128215 2.391920711 3.198704932 3 h after light 3.8343886433333334 3.4746718139999997 4.21844393 5 h after light 3.0931773346666667 1.192196537 4.497251481 7 h after light 4.260841292333334 3.398395947 5.56449732 9 h after light 3.537650276 2.863048677 4.394430159 11 h after light 3.9613333176666665 2.797100907 4.544016206 1 h after dark 3.991894846 3.337179872 4.9024927080000005 3 h after dark 3.2085991276666666 1.609122653 4.442937322 5 h after dark 3.1585767490000003 2.6002612640000002 3.776072403 7 h after dark 3.3229027203333334 2.941421397 3.912228502 9 h after dark 3.886146507 3.552504941 4.236566358999999 11 h after dark 2.9414487186666665 2.500819677 3.177368365