condition mean min max 4 h after light 61.803888889999996 50.16 74.955 8 h after light 58.98722222333333 41.145 80.79666667 12 h after light 78.50444444333333 74.58666667 81.82333333 1.5 h after dark 90.82555554333334 67.87 119.2333333 5.5 h after dark 71.25555555333332 65.82 79.54333333 9.5 h after dark 62.892222223333334 53.69 74.92