condition	mean	min	max
4 h after light	8.655306666666668	5.63327	10.5707
8 h after light	0.423002	0.292175	0.55984
12 h after light	0.24004926666666665	0.0610048	0.360686
4 h after dark	1.4302033333333333	1.15591	1.67477
8 h after dark	17.1413	14.7848	19.0517
12 h after dark	28.3069	25.5956	32.098