condition	mean	min	max
4 h after light	14.3626835	13.518594	15.206773
8 h after light	13.354249500000002	13.050705	13.657794
12 h after light	14.6723125	14.028251	15.316374
4 h after dark	12.0717275	11.114473	13.028982
8 h after dark	11.903963	10.979356	12.82857
12 h after dark	13.050705	13.050705	13.050705