condition	mean	min	max
4 h after light	4.06874	2.78324	5.0637
8 h after light	3.2081786666666665	0.782966	4.84268
12 h after light	4.68447	2.30666	6.66469
4 h after dark	10.72507	9.06721	11.8972
8 h after dark	9.148736666666666	7.2649	10.5082
12 h after dark	8.393073333333334	7.84746	9.1841