condition	mean	min	max
3 h after light	1.153261	0.969233	1.43937
6 h after light	0.684732	0.543712	0.889152
9 h after light	1.2310366666666668	1.04113	1.33957
12 h after light	3.9824425000000003	2.17944	5.1227
3 h after dark	8.34623	7.48557	8.94513
6 h after dark	8.208406666666667	7.62405	8.73012
9 h after dark	5.516193333333334	5.05333	6.07948
12 h after dark	2.19779	1.89441	2.50117