condition	mean	min	max
4 h after light	1.0204233333333335	0.0	1.73259
8 h after light	1.047644	0.459802	1.48664
12 h after light	1.7317933333333333	1.34345	2.27584
4 h after dark	3.17822	2.56702	3.72573
8 h after dark	1.7238273333333334	0.495832	2.52081
12 h after dark	1.69928	1.46671	1.85669