condition	mean	min	max
4 h after light	0.732394	0.715446	0.749342
8 h after light	0.4948345	0.474422	0.515247
12 h after light	2.64324	2.10415	3.18233
4 h after dark	5.195455	4.91581	5.4751
8 h after dark	3.035665	3.03194	3.03939
12 h after dark	1.89664	1.86558	1.9277