condition	mean	min	max
4 h after light	1.3406255500000002	0.0466611	2.63459
8 h after light	1.834255	1.7255	1.94301
12 h after light	2.096005	0.28375	3.90826
4 h after dark	5.8610766666666665	5.29753	6.34946
8 h after dark	5.197746666666666	4.54388	6.46008
12 h after dark	4.78805	1.74783	6.31716