condition mean min max 2 h after light 2.827453333333333 0.0 13.1053 6 h after light 5.163460000000001 0.0 17.3057 10 h after light 6.56709 0.0 18.3097 14 h after light 0.6225566666666666 0.0 3.73534 18 h after light 0.6048616666666666 0.0 3.62917 2 h after dark 2.8087 0.0 16.8522