condition	mean	min	max
4 h after light	1.79984	1.56659	2.03309
8 h after light	1.286357	0.438774	2.13394
12 h after light	1.430445	1.41702	1.44387
4 h after dark	2.4468566666666667	1.9235	3.2626
8 h after dark	2.1954633333333335	1.2596	3.44231
12 h after dark	2.77287	1.69464	4.82298