condition	mean	min	max
4 h after light	2.2589066666666664	1.01866	2.96107
8 h after light	2.023851	0.579893	3.45774
12 h after light	2.6883233333333334	1.71899	3.71158
4 h after dark	3.03484	2.50471	3.41821
8 h after dark	2.17127	1.50296	2.7002
12 h after dark	3.8527533333333333	2.99989	4.49579