condition	mean	min	max
4 h after light	0.9365985000000001	0.727817	1.14538
8 h after light	0.9139745	0.906274	0.921675
12 h after light	1.7226949999999999	1.62119	1.8242
4 h after dark	2.510823333333333	1.89734	2.90351
8 h after dark	2.531093333333333	2.3314	2.67279
12 h after dark	2.1043866666666666	1.48731	2.92371