condition mean min max 1 h after light 4.74146233 4.604525904 4.878398756 3 h after light 4.998362857333333 4.435237133999999 5.517948906 5 h after light 4.804739843666667 4.0155332580000005 5.224156253 7 h after light 6.393929465333333 4.126904272 8.579912998 9 h after light 8.023834628666666 5.4657644229999995 10.90926073 11 h after light 7.337575333 4.744819856 10.109605300000002 13 h after light 6.393494057666667 1.224555197 9.062615878999999 15 h after light 7.607085892 6.980484802 8.123971501 1 h after dark 8.579287411333333 8.291804023 8.726812057 3 h after dark 8.713667615 7.979171943 9.13248377 5 h after dark 7.671685811666667 6.785063703 8.241078851000001 7 h after dark 7.4980233756666665 6.854632951 8.241608174