condition mean min max 1 h after light 2.138685037 1.744748145 2.5326219290000003 3 h after light 3.462180849666667 2.977725127 3.8100501860000002 5 h after light 2.808740566 2.187707429 3.928633478 7 h after light 3.5888928463333336 2.9614593260000004 4.1866217930000005 9 h after light 3.860968996 2.663073009 5.305060784 11 h after light 2.8501938546666667 2.7000676 3.0534130569999998 1 h after dark 3.396378305 2.458974643 4.023397493 3 h after dark 2.8472068443333334 2.628216444 3.15864817 5 h after dark 2.452653166 2.190952755 2.964297841 7 h after dark 2.668309998333333 2.586086104 2.8106915569999997 9 h after dark 2.649875162 2.41046017 2.9419181539999997 11 h after dark 2.174409004666667 1.908520279 2.3674509390000003