condition	mean	min	max
4 h after light	1.5994549999999998	1.24397	1.95494
8 h after light	2.680535	2.54211	2.81896
12 h after light	3.60861	3.53676	3.68046
4 h after dark	5.42031	5.03499	5.85066
8 h after dark	4.026903333333333	3.67774	4.60623
12 h after dark	2.69774	2.22652	3.41908