condition	mean	min	max
4 h after light	0.79744	0.0	1.27447
8 h after light	0.9167473333333334	0.294882	1.40989
12 h after light	1.50391	1.09586	2.14173
4 h after dark	2.22967	1.86932	2.5193
8 h after dark	2.7333666666666665	2.27487	3.04397
12 h after dark	1.34417	0.90084	1.61563