condition	mean	min	max
4 h after light	0.9652965	0.567423	1.36317
8 h after light	2.365355	1.84644	2.88427
12 h after light	2.04983	1.58652	2.51314
4 h after dark	2.55251	2.30549	2.68348
8 h after dark	1.8948133333333335	1.44536	2.63241
12 h after dark	0.655901	0.0	0.998773