condition mean min max 3 h after light 12.299896666666667 8.57797 23.5211 7 h after light 4.77669 2.59307 6.89986 11 h after light 5.1459 3.6186 7.09365 2 h after dark 9.21754 6.10433 16.3873 6 h after dark 11.684261666666666 7.24448 20.3892 10 h after dark 11.952173333333334 6.89993 20.1442