condition mean min max 1 h after light 8.441856530333332 6.954344412999999 9.219610768999999 3 h after light 7.317724535 7.162184077 7.571883111 5 h after light 8.249116854666665 5.809889426 10.23200234 7 h after light 8.898452642 7.24676128 10.64944034 9 h after light 7.439830868 5.050395962 9.601973422 11 h after light 7.113392067333334 5.539153507000001 9.812478062 13 h after light 7.551873138 6.887940057000001 8.789986913 15 h after light 6.779711654333333 6.001289599 7.285174644 1 h after dark 9.918017889666666 8.582104018999999 10.91307939 3 h after dark 8.870960665 7.674231924 9.653099196 5 h after dark 9.387775504 8.581048766 10.35819223 7 h after dark 10.588096203666666 8.795075913 13.5570264