condition mean min max 3 h after light 45.10221666666666 20.421 75.7985 7 h after light 105.9255 51.4348 222.084 11 h after light 161.72716666666668 71.1301 337.839 2 h after dark 100.521925 36.4338 233.842 6 h after dark 85.945575 40.9375 144.03 10 h after dark 65.00835833333333 23.7453 109.456