condition	mean	min	max
4 h after light	2.098035	1.60911	2.58696
8 h after light	2.011885	1.97082	2.05295
12 h after light	3.113345	2.6353	3.59139
4 h after dark	4.301725	3.82809	4.77536
8 h after dark	3.603765	2.86164	4.34589
12 h after dark	2.7051049999999996	2.10884	3.30137