condition	mean	min	max
0 h after light	1.1621920000000001	0.870674	1.45371
4 h after light	16.24125	16.1195	16.363
8 h after light	16.4337	15.3137	17.5537
4 h after dark	5.375715	3.81552	6.93591
8 h after dark	5.54662	4.90015	6.19309
12 h after dark	2.8552049999999998	1.83562	3.87479