condition mean min max 4 h after light 150.84663333333333 144.6609 162.4741 8 h after light 113.43427666666668 77.32403000000001 136.0593 12 h after light 118.29899999999999 106.8602 136.819 16 h after light 132.67286666666666 102.226 178.6053 4 h after dark 196.8322 178.3617 212.0794 8 h after dark 85.18158666666668 63.974180000000004 97.63229