condition mean min max 1 h after light 9.737765611 9.396957062 10.07857416 3 h after light 15.894620043333333 11.88220314 18.57441058 5 h after light 13.367609714666667 9.665091934 15.91138493 7 h after light 17.450609503333332 16.02750848 20.02802802 9 h after light 18.069446526666667 17.60427155 18.99118511 11 h after light 18.53222602 14.99257867 21.63570194 1 h after dark 14.012104071333333 9.674977034 21.05477149 3 h after dark 8.104072894666666 6.777796319 10.27505963 5 h after dark 9.228969752666666 7.199915657999999 10.32185079 7 h after dark 6.143474353 5.4138970429999995 6.770018297000001 9 h after dark 4.410442128666667 3.561346715 5.1873154580000005 11 h after dark 4.276298189666666 1.406400446 8.613841413