condition	mean	min	max
4 h after light	2.2603099999999996	2.07305	2.44757
8 h after light	4.92525	4.77313	5.07737
12 h after light	5.889285	5.1656	6.61297
4 h after dark	5.0504766666666665	4.12604	5.8177
8 h after dark	3.1556533333333334	3.05975	3.26407
12 h after dark	1.9359866666666665	1.51412	2.21855