condition mean min max 1 h after light 1.5656768419999998 1.5656768419999998 1.5656768419999998 3 h after light 3.160445126 1.640528846 4.680361406 5 h after light 4.777847432 4.650985746 4.904709118 7 h after light 6.8396342709999995 4.480720573999999 9.198547968 9 h after light 9.2147992795 8.669844439 9.75975412 11 h after light 13.49821729 12.78338179 14.21305279 1 h after dark 8.444121945 4.16880075 12.71944314 3 h after dark 5.5220695535 4.267158602 6.776980505 5 h after dark 3.9553880005 2.552970125 5.3578058760000005 7 h after dark 2.5077637999999998 1.9280025809999999 3.0875250189999996 9 h after dark 2.061228065 1.9211152519999999 2.2013408780000003 11 h after dark 1.5523936859999998 1.079053535 2.0257338369999998