condition	mean	min	max
4 h after light	1.2830065	0.614433	1.95158
8 h after light	1.0280555	0.804401	1.25171
12 h after light	1.141513	0.876926	1.4061
4 h after dark	0.5070467333333333	0.0133141	1.49142
8 h after dark	1.4071966666666667	1.0741	1.70174
12 h after dark	0.8603781333333334	0.0272544	1.32667