condition mean min max 1 h after light 2.546834329 2.546834329 2.546834329 3 h after light 4.33856131 3.6592078760000004 5.017914744 5 h after light 3.672773721 2.292607115 5.052940327 7 h after light 3.6689465180000003 3.5113576660000003 3.82653537 9 h after light 3.6738071234999996 3.176835707 4.17077854 11 h after light 4.7289713375 4.211504008 5.246438667 1 h after dark 4.2066453565 3.528082365 4.885208348 3 h after dark 5.1273709315 4.068158722 6.186583141 5 h after dark 3.969072174 3.525760982 4.412383366 7 h after dark 5.6002546685 4.431506497 6.76900284 9 h after dark 7.935252241500001 7.233312614 8.637191869 11 h after dark 10.5899230365 9.885581123 11.29426495