condition	mean	min	max
3 h after light	3.1486	2.54552	3.769
6 h after light	2.2107900000000003	1.95426	2.48618
9 h after light	2.42182	2.25405	2.67474
12 h after light	2.199063333333333	1.81518	2.82564
3 h after dark	2.596013333333333	2.3707	3.04087
6 h after dark	3.636816666666667	3.17298	3.89398
9 h after dark	3.3145933333333333	2.73192	3.98637
12 h after dark	3.10287	2.79176	3.48393