condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.53699	0.0	1.07398
8 h after light	0.53647	0.0	1.07294
4 h after dark	0.517595	0.0	1.03519
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0