condition	mean	min	max
4 h after light	12.5291	12.0659	12.9923
8 h after light	12.65135	12.3289	12.9738
12 h after light	13.2979	12.1265	14.4693
4 h after dark	15.65315	14.7669	16.5394
8 h after dark	14.6939	14.0077	15.3801
12 h after dark	15.030999999999999	14.8873	15.1747