condition	mean	min	max
4 h after light	11.509628	9.9469	13.072356
8 h after light	9.737237499999999	8.943486	10.530989
12 h after light	9.988178999999999	9.9469	10.029458
4 h after dark	9.4241925	8.901485	9.9469
8 h after dark	9.8245295	8.070413	11.578646
12 h after dark	19.404105	19.404105	19.404105