condition	mean	min	max
3 h after light	2.43598	2.12328	3.00306
6 h after light	2.6999833333333334	1.44121	3.5321
9 h after light	2.639963333333333	2.16789	3.35425
12 h after light	3.6554349999999998	3.2477	4.35823
3 h after dark	2.4037900000000003	2.00416	2.91529
6 h after dark	2.5381366666666665	2.43328	2.66262
9 h after dark	2.3049033333333333	1.64876	2.72164
12 h after dark	3.601185	2.70655	4.49582