condition	mean	min	max
4 h after light	2.3121	1.65431	3.38465
8 h after light	3.092319333333333	0.731668	5.29784
12 h after light	2.55984	1.10167	4.78711
4 h after dark	2.0002133333333334	1.74733	2.45367
8 h after dark	0.9961276666666666	0.732693	1.21083
12 h after dark	1.83005	1.56352	2.31472