condition	mean	min	max
4 h after light	3.68738	3.21103	4.16373
8 h after light	4.191675	3.80103	4.58232
12 h after light	3.948715	3.68283	4.2146
4 h after dark	5.08906	4.60755	5.57057
8 h after dark	4.0859950000000005	4.04431	4.12768
12 h after dark	4.71147	4.37835	5.04459