condition	mean	min	max
4 h after light	4.597775	4.20321	4.99234
8 h after light	3.855955	3.83967	3.87224
12 h after light	4.69758	4.43773	4.95743
4 h after dark	5.826453333333333	5.34035	6.193
8 h after dark	6.2707500000000005	6.09108	6.52934
12 h after dark	5.9046	5.88994	5.92164