condition	mean	min	max
4 h after light	4.702165	4.393	5.01133
8 h after light	3.37051	3.34537	3.39565
12 h after light	3.8118100000000004	3.48805	4.13557
4 h after dark	4.590983333333333	4.14231	4.87135
8 h after dark	3.9424233333333336	3.78228	4.03073
12 h after dark	3.3589266666666666	2.97937	3.60318