condition	mean	min	max
0 h after light	1.6025399999999999	1.53144	1.67364
4 h after light	4.730135	3.90105	5.55922
8 h after light	7.4525950000000005	5.9522	8.95299
4 h after dark	8.524495	6.52049	10.5285
8 h after dark	6.504144999999999	6.08394	6.92435
12 h after dark	2.56223	1.11228	4.01218