condition mean min max 3 h after light 0.5271413333333334 0.273691 0.799125 6 h after light 0.41053333333333336 0.0 1.2316 9 h after light 0.48540300000000003 0.324621 0.59428 12 h after light 0.5876615000000001 0.372909 0.995224 3 h after dark 0.9091393333333333 0.258778 1.44001 6 h after dark 0.982708 0.409954 1.47181 9 h after dark 1.1926833333333333 0.45339 2.06089 12 h after dark 0.9058965 0.793153 1.01864