condition	mean	min	max
0 h after light	1.399061	0.691622	2.1065
4 h after light	1.910804	0.829278	2.99233
8 h after light	1.5825600000000002	0.94688	2.21824
4 h after dark	1.41906	1.32608	1.51204
8 h after dark	1.5101250000000002	0.83536	2.18489
12 h after dark	1.18242	1.10488	1.25996