condition mean min max 1 h after light 3.50140055 3.50140055 3.50140055 3 h after light 5.135250779 3.19807344 7.0724281179999995 5 h after light 6.2530122939999995 5.203967789 7.302056799 7 h after light 9.971066549 9.437707028 10.50442607 9 h after light 15.8358206415 9.213118623 22.45852266 11 h after light 29.82654802 22.97285077 36.68024527 1 h after dark 31.785728364999997 23.331363 40.24009373 3 h after dark 28.81309014 16.0286299 41.59755038 5 h after dark 16.561213285 15.95373999 17.16868658 7 h after dark 15.74207643 14.31079321 17.17335965 9 h after dark 19.67027516 18.52582488 20.81472544 11 h after dark 18.554309695 15.99958794 21.10903145