condition	mean	min	max
4 h after light	2.1163	1.03858	2.94213
8 h after light	2.0230550000000003	0.599315	3.22363
12 h after light	1.9064066666666668	1.39996	2.32051
4 h after dark	3.5593	2.6901	4.31436
8 h after dark	3.692193333333333	1.98147	5.30275
12 h after dark	2.72863	2.48474	3.06013