condition mean min max 1 h after light 9.408759729 8.765355807999999 10.05216365 3 h after light 10.656122316333333 9.627321419 11.93636182 5 h after light 10.300792566666667 9.87441523 10.67583588 7 h after light 11.119859927 9.966484321 12.25410705 9 h after light 10.856558156 9.933594187999999 11.64682033 11 h after light 9.467309864 7.606022962000001 10.40282939 13 h after light 11.435062633333335 10.00614565 13.8966393 15 h after light 11.324880306666666 10.68887007 12.53610496 1 h after dark 13.498878073333334 12.44372898 14.03531884 3 h after dark 11.617197403333334 10.86753624 12.71308839 5 h after dark 11.539134773333334 11.12090141 11.78609217 7 h after dark 8.662029107 6.664773804 9.870391107