condition	mean	min	max
0 h after light	3.809525	3.66699	3.95206
4 h after light	1.4504869999999999	0.782644	2.11833
8 h after light	1.04495	1.01005	1.07985
4 h after dark	2.254525	1.54772	2.96133
8 h after dark	3.533725	3.32263	3.74482
12 h after dark	3.49438	3.38478	3.60398