condition	mean	min	max
4 h after light	0.0681415	0.0	0.136283
8 h after light	0.03725865	0.0	0.0745173
12 h after light	0.0790448	0.0679531	0.0901365
4 h after dark	0.0593945	0.0	0.118789
8 h after dark	0.13289005	0.0297641	0.236016
12 h after dark	0.0740135	0.0	0.148027