condition	mean	min	max
4 h after light	1.2956673333333333	0.720532	1.9418
8 h after light	2.1466439999999998	0.731532	3.76159
12 h after light	3.2084099999999998	2.27051	4.80249
4 h after dark	6.26396	4.5518	8.7329
8 h after dark	5.134133333333334	4.11422	6.31388
12 h after dark	5.3310699999999995	4.67631	5.83128