condition mean min max 1 h after light 7.8312646565 6.69908431 8.963445003 3 h after light 7.437788113 5.917639857 8.313355232000001 5 h after light 9.315782188333333 6.560515146 11.67069876 7 h after light 9.700994092666667 6.224459577999999 11.95919388 9 h after light 14.771906 10.0888013 20.81731864 11 h after light 20.65020725666667 15.29186778 25.74719091 1 h after dark 14.146622680666667 7.101783102000001 20.82090669 3 h after dark 23.31195828 14.30348469 28.97525402 5 h after dark 17.514703179999998 12.89468417 22.62726136 7 h after dark 17.157822773333333 15.13257602 19.63904179 9 h after dark 21.855835749999997 14.32771667 28.77590385 11 h after dark 22.632694936666667 13.409439 29.6476481