condition	mean	min	max
0 h after light	5.3799399999999995	5.27713	5.48275
4 h after light	3.7842450000000003	2.96783	4.60066
8 h after light	3.522775	2.33991	4.70564
4 h after dark	2.96489	1.58375	4.34603
8 h after dark	6.2763	5.5057	7.0469
12 h after dark	6.324805	5.67118	6.97843