condition	mean	min	max
4 h after light	2.997062	2.858899	3.192359
8 h after light	2.366798333333333	2.17341	2.53456
12 h after light	1.5108143333333333	1.426612	1.592832
16 h after light	3.039884333333333	2.6761209999999997	3.492146
4 h after dark	2.4283783333333333	2.2706169999999997	2.723955
8 h after dark	1.595766	1.536083	1.636819