condition	mean	min	max
4 h after light	0.8145815000000001	0.734691	0.894472
8 h after light	1.9008349999999998	1.79347	2.0082
12 h after light	2.787415	2.20214	3.37269
4 h after dark	3.1444900000000002	2.5261	4.243
8 h after dark	1.3632613333333334	0.806794	1.72902
12 h after dark	1.1439266666666665	1.06721	1.19772