condition	mean	min	max
0 h after light	1.8778899999999998	1.71859	2.03719
4 h after light	2.32845	1.80263	2.85427
8 h after light	3.1449499999999997	3.00147	3.28843
4 h after dark	3.4123650000000003	2.84322	3.98151
8 h after dark	3.398575	2.94278	3.85437
12 h after dark	2.31048	2.26421	2.35675