condition mean min max 2 h after light 91.96955 54.0309 155.39 6 h after light 75.57281666666667 54.8854 107.836 10 h after light 63.1106 44.0069 82.7498 14 h after light 60.019283333333334 38.8995 82.0807 18 h after light 71.68645000000001 40.4212 89.6151 2 h after dark 66.62153333333333 52.5592 97.5145