condition	mean	min	max
0 h after light	1.531935	1.48953	1.57434
4 h after light	1.287099	0.935748	1.63845
8 h after light	1.053385	1.03838	1.06839
4 h after dark	3.0334149999999998	2.75967	3.30716
8 h after dark	1.6641949999999999	1.4333	1.89509
12 h after dark	1.769665	1.65957	1.87976