condition	mean	min	max
4 h after light	14.8192	12.6719	16.9665
8 h after light	11.3963	11.2897	11.5029
12 h after light	12.36975	12.2519	12.4876
4 h after dark	16.091633333333334	15.4563	16.4394
8 h after dark	18.3349	17.6821	19.0167
12 h after dark	15.985933333333334	15.6382	16.3565