condition mean min max 2 h after light 3.76692 3.20223 4.3614 6 h after light 5.179356666666666 5.0676 5.36731 10 h after light 5.28326 4.88248 5.50087 2 h after dark 5.443953333333334 5.07629 6.15207 6 h after dark 6.28946 5.66722 6.89581 10 h after dark 4.6241200000000005 4.33791 5.10348