condition	mean	min	max
4 h after light	3.5821199999999997	2.21148	4.95276
8 h after light	1.7584404999999999	0.722291	2.79459
12 h after light	1.5717050000000001	1.32322	1.82019
4 h after dark	1.27448	1.02805	1.52091
8 h after dark	2.8317699999999997	2.80856	2.85498
12 h after dark	2.673575	1.85972	3.48743