condition	mean	min	max
3 h after light	2.8770466666666668	1.14859	5.17022
6 h after light	2.25483	1.3911	3.52745
9 h after light	1.8097803333333333	0.626361	2.72465
12 h after light	1.87836	1.34023	2.23031
3 h after dark	1.6925949999999998	0.905005	3.02163
6 h after dark	2.47463	1.4337	3.10773
9 h after dark	2.3478233333333334	1.30208	3.38262
12 h after dark	2.313145	1.85246	2.77383