condition	mean	min	max
0 h after light	2.17631	1.86351	2.48911
4 h after light	1.3542649999999998	1.02073	1.6878
8 h after light	0.5180469999999999	0.421542	0.614552
4 h after dark	2.445895	2.03356	2.85823
8 h after dark	2.150665	2.03925	2.26208
12 h after dark	2.236275	1.03389	3.43866