condition	mean	min	max
4 h after light	1.7500233333333333	1.23157	2.07539
8 h after light	1.7540303333333334	0.301781	2.64254
12 h after light	2.05776	1.72507	2.46953
4 h after dark	1.7974066666666668	1.19548	2.26501
8 h after dark	2.1894400000000003	1.50465	3.12726
12 h after dark	3.06993	2.69402	3.66606