condition mean min max 2 h after light 0.4926705 0.107319 1.13888 6 h after light 0.8540565 0.204632 1.48074 10 h after light 0.8625236666666667 0.47282 1.43232 14 h after light 1.0403825 0.106877 1.89465 18 h after light 0.7963201666666667 0.0 2.04762 2 h after dark 0.30543950000000003 0.0 0.902151