condition	mean	min	max
4 h after light	2.39866	1.97246	2.82486
8 h after light	4.914205	4.49263	5.33578
12 h after light	5.05542	4.48589	5.62495
4 h after dark	5.28293	4.86516	5.7007
8 h after dark	3.60386	3.55208	3.65564
12 h after dark	3.4606500000000002	3.36309	3.55821