condition mean min max 1 h after light 5.730833195 4.3826779039999995 7.078988486 3 h after light 5.826111063 3.2642144980000003 7.568161324 5 h after light 4.782566644 3.794926034 5.426480442000001 7 h after light 6.775968874 3.9222938289999996 10.29344992 9 h after light 5.574956558666667 4.739443865 6.162015646 11 h after light 3.898455476333333 3.095810241 5.302484579 13 h after light 5.494901447 4.7499556830000005 6.606599012999999 15 h after light 6.799577115999999 4.530382016 9.924416427999999 1 h after dark 5.2557350629999995 4.397783737 6.485634698999999 3 h after dark 4.467385739333333 3.4781501510000004 6.200888325 5 h after dark 4.0875871969999995 1.507918836 5.6663904679999995 7 h after dark 4.972236902666666 0.901999462 7.924116804