condition mean min max 3 h after light 4.3310233333333334 3.81062 4.67073 6 h after light 4.552630000000001 3.53255 5.45854 9 h after light 4.8393 3.91417 5.45105 12 h after light 5.32732 4.44804 5.78118 3 h after dark 6.867216666666667 6.66153 7.12619 6 h after dark 7.43611 6.42824 8.11481 9 h after dark 5.397166666666666 4.38957 6.40942 12 h after dark 2.86727 2.40196 3.7551