condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	1.879595	0.0	3.75919
8 h after light	0.165912	0.0	0.331824
4 h after dark	0.9914615	0.329403	1.65352
8 h after dark	0.3331085	0.0	0.666217
12 h after dark	0.331299	0.327651	0.334947