condition	mean	min	max
4 h after light	4.65707	4.54591	4.750290000000001
8 h after light	4.452826666666667	4.32987	4.52479
12 h after light	4.447003333333334	4.29379	4.662730000000001
4 h after dark	4.304813333333334	4.24014	4.351780000000001
8 h after dark	4.39262	4.38333	4.40832
12 h after dark	4.38891	4.3396300000000005	4.43475