condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	1.4059055	0.957941	1.85387
8 h after light	0.155022	0.0	0.310044
4 h after dark	1.9309355	0.153891	3.70798
8 h after dark	3.727125	1.85186	5.60239
12 h after dark	0.2296085	0.0	0.459217