condition mean min max 2 h after light 0.1530685 0.0 0.524756 6 h after light 0.355781 0.0 0.980424 10 h after light 0.24837383333333335 0.0 0.516795 14 h after light 0.11614766666666666 0.0 0.236278 18 h after light 0.2248359 0.0973044 0.49345 2 h after dark 0.0383615 0.0 0.129638