condition	mean	min	max
4 h after light	21.057850000000002	19.8769	22.2388
8 h after light	22.53015	22.2863	22.774
12 h after light	32.49295	31.5482	33.4377
4 h after dark	31.930566666666667	29.5544	34.3364
8 h after dark	34.3524	31.1651	37.3207
12 h after dark	26.081266666666668	24.6949	27.5211