condition	mean	min	max
0 h after light	35.3408	34.2319	36.4497
4 h after light	25.92315	23.9864	27.8599
8 h after light	26.09325	22.7923	29.3942
4 h after dark	35.48965	34.2544	36.7249
8 h after dark	30.3397	29.7218	30.9576
12 h after dark	29.4387	28.3807	30.4967