condition mean min max 1 h after light 1.575396891 1.496042285 1.654751497 3 h after light 4.309397679 3.6571253560000003 5.093491298 5 h after light 4.419091896333334 3.427894245 4.9168529439999995 7 h after light 6.411486152 6.157570581 6.919284676 9 h after light 6.710939553999999 6.226820228999999 7.247933497999999 11 h after light 6.8341452469999995 5.602148486 7.863026345 13 h after light 6.981848603666667 5.571726147000001 7.929788894 15 h after light 5.545111460333334 5.011630114 6.301772286 1 h after dark 8.213379358333334 6.8942876570000005 9.454046395 3 h after dark 9.330134026333333 7.918723671 11.43284241 5 h after dark 7.527170859333333 6.241339751 8.560594392 7 h after dark 7.652014963666667 6.141593889 10.03048437