condition mean min max 1 h after light 2.6140888209999997 2.6140888209999997 2.6140888209999997 3 h after light 9.4544140445 7.809194809 11.09963328 5 h after light 6.7482888995 3.3673219389999995 10.12925586 7 h after light 5.506483085 4.776671535 6.236294635 9 h after light 5.062009206499999 4.21154547 5.912472942999999 11 h after light 6.4492172555 6.316647178999999 6.581787332 1 h after dark 4.157110636 1.685102773 6.629118499 3 h after dark 3.2892683430000003 1.8705948030000001 4.707941883 5 h after dark 1.5325700215 1.36079672 1.704343323 7 h after dark 1.7708135035 1.4862801280000002 2.055346879 9 h after dark 2.8044987035 2.61730435 2.991693057 11 h after dark 2.8358870535 1.97198549 3.699788617