condition mean min max 3 h after light 143.92000000000002 123.611 159.209 6 h after light 90.1349 77.2373 106.745 9 h after light 49.870733333333334 47.1318 54.6608 12 h after light 97.913325 66.4215 162.685 3 h after dark 75.31936666666667 65.787 81.9693 6 h after dark 100.66876666666667 91.8503 107.454 9 h after dark 181.34933333333333 148.131 206.69 12 h after dark 186.4635 175.409 197.518