condition	mean	min	max
0 h after light	17.533099999999997	15.9865	19.0797
2 h after light	10.582025000000002	9.62315	11.5409
4 h after light	9.62054	9.61643	9.62465
8 h after light	9.20534	8.09018	10.3205
12 h after light	16.3593	14.6321	18.0865
2 h after dark	17.977649999999997	17.1882	18.7671
4 h after dark	16.92275	15.6717	18.1738
8 h after dark	17.0619	16.3021	17.8217
12 h after dark	17.97635	15.2107	20.742