condition	mean	min	max
4 h after light	3.258651	2.823595	4.02541
8 h after light	2.0373676666666665	1.499866	2.412073
12 h after light	1.4059123333333334	1.349502	1.49222
16 h after light	2.881269666666667	2.526755	3.335463
4 h after dark	2.32645	2.176899	2.585681
8 h after dark	1.713989	1.4859129999999998	2.092215