condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 12 h after light 0.017433233333333333 0.0 0.0522997 3 h after dark 0.07573869999999999 0.0 0.147803 6 h after dark 0.09061963333333334 0.0565491 0.15222 9 h after dark 0.07487466666666666 0.0 0.127744 12 h after dark 0.0 0.0 0.0