condition mean min max 1 h after light 1.9434967335 1.870588648 2.016404819 3 h after light 2.7153522679999997 2.440631247 3.112447112 5 h after light 2.5721433213333333 1.860856876 3.01301748 7 h after light 2.8930000199999997 1.3756347569999998 4.189687199 9 h after light 4.369849571 2.0756067430000003 5.9029561479999995 11 h after light 4.028733758 2.718941715 5.0878405760000005 13 h after light 3.5177676496666668 1.714377276 5.138357523 15 h after light 3.7814879673333333 3.490242401 4.057973136 1 h after dark 4.070144425666666 3.333157383 4.731373882 3 h after dark 5.8952172586666665 4.547153232 6.97277477 5 h after dark 5.976253017 4.882709394 7.054363496000001 7 h after dark 5.658967205333333 4.875976017 6.350966408