condition mean min max 1 h after light 1.6194130000000002 1.093728051 2.145097949 3 h after light 0.8730391703333333 0.712968657 1.108066752 5 h after light 0.775779608 0.20121894399999998 1.073538842 7 h after light 0.6376781686666667 0.505318051 0.821884965 9 h after light 0.6674584466666666 0.33078037 0.853168797 11 h after light 0.6588799933333334 0.359808654 1.1216930390000002 1 h after dark 0.781955131 0.58068713 1.072321375 3 h after dark 0.5339988366666667 0.271156108 0.89383817 5 h after dark 0.6395295456666666 0.24669802899999999 0.899629128 7 h after dark 0.3607789613333333 0.23768444 0.475497523 9 h after dark 0.3143000813333333 0.193099313 0.525930358 11 h after dark 0.638457663 0.17337805899999997 1.025427688