condition	mean	min	max
4 h after light	0.6452950000000001	0.473652	0.816938
8 h after light	1.59173	1.24144	1.94202
12 h after light	15.30355	12.3717	18.2354
4 h after dark	2.63552	1.6097	4.38016
8 h after dark	1.8099633333333334	1.26332	2.65269
12 h after dark	0.3202733333333333	0.0	0.51984