condition	mean	min	max
4 h after light	2.39462	2.16435	2.62489
8 h after light	2.97816	2.93852	3.0178
12 h after light	3.25099	3.04494	3.45704
4 h after dark	4.35435	4.17627	4.53243
8 h after dark	3.412415	3.28765	3.53718
12 h after dark	3.1385300000000003	3.07472	3.20234