condition mean min max 3 h after light 233.352 212.728 268.502 6 h after light 118.44833333333334 108.541 131.28 9 h after light 47.1924 42.4325 52.4495 12 h after light 98.700425 28.7312 291.551 3 h after dark 47.2677 44.3172 51.8737 6 h after dark 69.41186666666667 64.6098 76.3853 9 h after dark 122.38 119.937 127.086 12 h after dark 346.33050000000003 323.095 369.566