condition mean min max 1 h after light 2.1187667285000003 1.547713401 2.6898200560000003 3 h after light 1.946254634 1.309704751 2.295765306 5 h after light 0.7080183013333333 0.0 1.602468919 7 h after light 2.131594165 0.953913826 2.9614593260000004 9 h after light 3.288985354666667 1.936768223 4.953315798 11 h after light 2.142244497 1.97068473 2.370791064 1 h after dark 5.615848750333334 4.598168564 6.277582126 3 h after dark 3.7457811666666667 2.941099354 4.541624623 5 h after dark 3.826099769333333 0.9440181009999999 5.564559105 7 h after dark 4.846745493 2.7624101569999997 8.313485566 9 h after dark 4.020116744666667 3.219457602 4.823459015 11 h after dark 3.1312661486666666 1.842709235 4.622926208