condition	mean	min	max
4 h after light	0.787449	0.784387	0.790511
8 h after light	1.8507	1.80134	1.90006
12 h after light	1.8466749999999998	1.76388	1.92947
4 h after dark	3.602225	3.39854	3.80591
8 h after dark	1.966615	1.87298	2.06025
12 h after dark	1.815375	1.74183	1.88892