condition mean min max 0 h after light 0.267654 0.0 0.535308 2 h after light 2.585395 1.95323 3.21756 4 h after light 6.528615 5.71108 7.34615 8 h after light 3.587895 2.89135 4.28444 12 h after light 4.002045 3.9718 4.03229 2 h after dark 2.462405 1.92888 2.99593 4 h after dark 1.627275 1.06792 2.18663 8 h after dark 0.524153 0.145159 0.903147 12 h after dark 0.708801 0.274772 1.14283