condition mean min max 1 h after light 18.66362758 18.66362758 18.66362758 3 h after light 6.597017661500001 3.7777776210000003 9.416257702000001 5 h after light 7.1651915385 6.4514772229999995 7.878905854 7 h after light 11.761305825 11.39463748 12.12797417 9 h after light 12.06529503 11.56837105 12.56221901 11 h after light 12.54147717 9.55144419 15.53151015 1 h after dark 7.699470944 5.205610378 10.19333151 3 h after dark 11.445352615000001 10.81774752 12.07295771 5 h after dark 9.7247654565 8.360855413 11.0886755 7 h after dark 16.207664685 12.93020427 19.4851251 9 h after dark 19.901869194999996 18.18414369 21.619594699999997 11 h after dark 30.523657935000003 22.84319762 38.20411825