condition	mean	min	max
4 h after light	0.187836	0.0	0.563508
8 h after light	2.2510913333333336	0.651914	3.23605
12 h after light	1.99245	1.14704	3.4775
4 h after dark	2.308996666666667	1.43743	3.00479
8 h after dark	0.6844680000000001	0.0	1.06255
12 h after dark	0.948332	0.558601	1.57696