condition	mean	min	max
0 h after light	3.75554	3.58555	3.92553
4 h after light	2.855475	2.35284	3.35811
8 h after light	2.811265	2.68433	2.9382
4 h after dark	3.18218	2.72144	3.64292
8 h after dark	3.7121250000000003	3.46817	3.95608
12 h after dark	3.9070150000000003	3.77847	4.03556