condition mean min max 1 h after light 1.217139161 0.287782869 2.146495453 3 h after light 4.334583289333334 3.19025829 5.834201501 5 h after light 2.887834591 0.636608931 4.686375462 7 h after light 4.150929061666666 2.6857630969999997 6.030610362999999 9 h after light 7.935689096 4.843082401 9.773306327 11 h after light 5.468755054666667 1.865940393 10.57213626 13 h after light 5.609912786000001 0.06122776 8.533963286 15 h after light 9.223769052666666 7.606938566 12.14799477 1 h after dark 6.749080664 6.218377102000001 7.362550124 3 h after dark 8.710267948666667 7.0724478589999995 10.91316776 5 h after dark 11.161630268666666 9.493722836 13.44330379 7 h after dark 7.257030375 6.388843546 7.914627737000001