condition	mean	min	max
3 h after light	27.1897	22.5075	34.2118
6 h after light	30.4151	23.2072	37.6247
9 h after light	28.8693	25.2412	34.0241
12 h after light	31.02975	26.0569	33.5532
3 h after dark	37.762966666666664	35.1348	41.5991
6 h after dark	32.79053333333333	28.8877	38.6312
9 h after dark	26.4468	24.6518	29.7308
12 h after dark	28.0625	27.2161	28.9089