condition mean min max 3 h after light 14.817733333333333 12.8502 18.4398 6 h after light 76.18843333333334 60.3711 84.7796 9 h after light 140.484 124.84 153.484 12 h after light 110.57043999999999 3.69776 163.826 3 h after dark 99.31296666666667 98.4517 100.123 6 h after dark 52.13636666666667 47.394 58.3888 9 h after dark 21.2712 18.4702 23.2097 12 h after dark 5.58225 5.34916 5.81534