condition	mean	min	max
0 h after light	0.4025295	0.0	0.805059
4 h after light	1.58466	0.0	3.16932
8 h after light	1.192595	0.0	2.38519
4 h after dark	1.1854505	0.792381	1.57852
8 h after dark	0.79814	0.0	1.59628
12 h after dark	0.0	0.0	0.0