condition	mean	min	max
4 h after light	12.2887305	10.764724	13.812737
8 h after light	12.62963	12.535436	12.723824
12 h after light	11.855435499999999	11.565783	12.145088
4 h after dark	13.8643885	12.172591	15.556186
8 h after dark	12.525049500000002	11.231474	13.818625
12 h after dark	12.085897	12.085897	12.085897