condition	mean	min	max
4 h after light	5.064503333333334	4.84976	5.37007
8 h after light	4.931063333333333	4.883369999999999	4.96854
12 h after light	5.05468	4.93699	5.2045699999999995
4 h after dark	5.1772133333333334	5.01762	5.47666
8 h after dark	5.1205099999999995	5.033869999999999	5.2399
12 h after dark	4.994466666666667	4.90733	5.09863