condition mean min max 2 h after light 2.47672 0.0 4.54636 6 h after light 1.377734 0.479522 2.04709 10 h after light 1.013565 0.0 2.08863 2 h after dark 1.4039169999999999 0.597691 1.86194 6 h after dark 3.937413333333333 2.56943 4.69865 10 h after dark 3.0555933333333334 1.96502 4.72354