condition	mean	min	max
4 h after light	3.056885	2.62382	3.48995
8 h after light	5.9581800000000005	5.86974	6.04662
12 h after light	4.8967600000000004	4.22833	5.56519
4 h after dark	6.492789999999999	5.34675	7.63883
8 h after dark	4.099655	3.86294	4.33637
12 h after dark	4.064305	3.89469	4.23392