condition	mean	min	max
0 h after light	2.549015	2.38405	2.71398
4 h after light	3.073805	1.06843	5.07918
8 h after light	0.7613255	0.750481	0.77217
4 h after dark	0.2667035	0.212858	0.320549
8 h after dark	0.16054000000000002	0.107626	0.213454
12 h after dark	1.77385	1.05863	2.48907