condition	mean	min	max
0 h after light	1.86396	1.52345	2.20447
4 h after light	1.221142	0.689904	1.75238
8 h after light	0.8494455000000001	0.837346	0.861545
4 h after dark	1.24899	1.08488	1.4131
8 h after dark	0.5866545	0.416781	0.756528
12 h after dark	0.83878	0.57877	1.09879