condition	mean	min	max
4 h after light	3.312347	3.149013	3.522641
8 h after light	2.328957	1.602831	2.7069240000000003
12 h after light	1.551638	1.361901	1.694282
16 h after light	3.164071	2.659481	3.729772
4 h after dark	2.8828899999999997	2.4083099999999997	3.1860779999999997
8 h after dark	1.6655693333333335	1.6294110000000002	1.6979490000000002