condition mean min max 1 h after light 3.859960879 3.780287646 3.939634112 3 h after light 2.4688917073333334 2.381281366 2.54395615 5 h after light 3.802652101 3.2040281939999997 4.445558936 7 h after light 4.351991188 3.886641673 5.194690948 9 h after light 4.757433926 3.452499875 5.64571478 11 h after light 5.784363688333333 4.544016206 7.596295897 1 h after dark 7.1466266596666665 6.755874098 7.786753035 3 h after dark 9.833965223333333 7.81755058 11.07605501 5 h after dark 8.965576791666667 5.768999505 10.92109731 7 h after dark 11.846000293333333 11.63495575 12.16635963 9 h after dark 10.843283810333334 8.992278131 13.0922459 11 h after dark 10.274044501 9.674223486 11.4289009