condition	mean	min	max
4 h after light	29.204700000000003	28.9947	29.4147
8 h after light	20.22715	17.3359	23.1184
12 h after light	17.5597	15.9181	19.2013
4 h after dark	24.4489	23.45	25.6023
8 h after dark	31.173333333333332	30.3474	31.7855
12 h after dark	29.293766666666667	28.5384	29.9462