condition	mean	min	max
4 h after light	25.329	23.486	27.172
8 h after light	19.4864	19.0479	19.9249
12 h after light	24.24475	22.7777	25.7118
4 h after dark	27.83155	24.8646	30.7985
8 h after dark	26.854999999999997	25.7172	27.9928
12 h after dark	28.784750000000003	28.1702	29.3993