condition	mean	min	max
4 h after light	1.401785	1.27126	1.53231
8 h after light	2.787405	2.2877	3.28711
12 h after light	2.280675	1.81197	2.74938
4 h after dark	2.4507066666666666	2.18028	2.92971
8 h after dark	1.0169186666666665	0.776006	1.26734
12 h after dark	1.28527	0.90473	1.6072