condition mean min max 1 h after light 2.654825104 1.708950079 3.600700129 3 h after light 5.617539197 3.5248626180000002 8.408271236000001 5 h after light 8.022822519 7.044196177000001 9.390217392 7 h after light 10.121172308333334 9.686501372999999 10.8643381 9 h after light 11.322227733333333 9.50993565 13.56538387 11 h after light 12.03593792 11.21693039 12.47748482 1 h after dark 8.085528774666667 5.889283548 11.61681489 3 h after dark 8.504277269000001 4.338497727 12.21578833 5 h after dark 6.652682676666667 6.1674507279999995 7.568162501000001 7 h after dark 6.042470559 4.753688803 7.013943498 9 h after dark 6.180844381333333 4.850529081 7.0803081379999995 11 h after dark 6.231111100666667 5.91592897 6.449105175