condition	mean	min	max
0 h after light	2.0566750000000003	2.05484	2.05851
4 h after light	1.7896549999999998	1.04686	2.53245
8 h after light	2.832025	2.61463	3.04942
4 h after dark	5.05326	4.05218	6.05434
8 h after dark	6.096864999999999	6.07128	6.12245
12 h after dark	2.018555	1.02604	3.01107