condition mean min max 0 h after light 1.687195 1.45009 1.9243 2 h after light 2.25236 2.05624 2.44848 4 h after light 2.09538 2.053 2.13776 8 h after light 2.47859 2.05354 2.90364 12 h after light 3.486445 3.09229 3.8806 2 h after dark 3.514775 3.36787 3.66168 4 h after dark 2.551625 2.0961 3.00715 8 h after dark 2.61799 2.45298 2.783 12 h after dark 2.4770399999999997 2.12256 2.83152