condition mean min max 2 h after light 0.36324 0.0 1.07653 6 h after light 1.083756 0.463132 2.05269 10 h after light 0.31677683333333334 0.0 0.520889 14 h after light 1.1626151666666666 0.0 3.15202 18 h after light 0.8476478333333333 0.410799 1.56243 2 h after dark 0.6966781666666666 0.0 1.21593