condition	mean	min	max
0 h after light	2.173155	1.95026	2.39605
4 h after light	0.9056465	0.590593	1.2207
8 h after light	1.3655315	0.444473	2.28659
4 h after dark	1.473675	1.47077	1.47658
8 h after dark	2.07353	2.06483	2.08223
12 h after dark	1.0305735	0.598207	1.46294