condition	mean	min	max
4 h after light	26.87545	22.8892	30.8617
8 h after light	25.36275	24.6081	26.1174
12 h after light	26.5153	25.5395	27.4911
4 h after dark	32.963	32.2337	33.5574
8 h after dark	38.3433	35.2089	41.9362
12 h after dark	30.114233333333335	27.7759	31.292