condition	mean	min	max
4 h after light	2.742375	2.48633	2.99842
8 h after light	3.158245	3.07345	3.24304
12 h after light	3.6335550000000003	3.5707	3.69641
4 h after dark	4.385343333333333	4.24544	4.61027
8 h after dark	3.3145533333333335	3.29664	3.34042
12 h after dark	2.78144	2.59683	2.93923