condition mean min max 2 h after light 0.41034800000000005 0.0 1.73307 6 h after light 1.0761168333333333 0.0 2.1543 10 h after light 1.1479386666666667 0.0 3.43992 14 h after light 1.3489006666666667 0.0 2.56768 18 h after light 0.722958 0.0 2.8663 2 h after dark 1.4153769999999999 0.0 2.75905