condition	mean	min	max
4 h after light	3.7485790000000003	3.574414	4.038416000000001
8 h after light	2.760328	1.974336	3.182361
12 h after light	1.8218256666666668	1.5293940000000001	2.290263
16 h after light	3.6870613333333333	3.1746540000000003	4.255888
4 h after dark	2.9367603333333334	2.606952	3.5006209999999998
8 h after dark	1.7982746666666665	1.695904	1.9156919999999997