condition	mean	min	max
4 h after light	0.01395422	0.00799624	0.0199122
8 h after light	0.00506305	0.0	0.0101261
12 h after light	0.0175197	0.0131242	0.0219152
4 h after dark	0.0034742	0.0	0.0104226
8 h after dark	0.025752066666666667	0.0185225	0.0370964
12 h after dark	0.0128729	0.0	0.0258981