condition	mean	min	max
4 h after light	0.522196	0.0	0.866251
8 h after light	1.049847	0.145851	1.8853
12 h after light	0.67407	0.408643	0.994012
4 h after dark	1.84456	1.08537	2.3356
8 h after dark	2.0681106666666667	0.791132	2.96643
12 h after dark	1.025741	0.765373	1.23889