condition	mean	min	max
4 h after light	29.032829	27.942768	30.12289
8 h after light	31.498838999999997	31.058244	31.939434
12 h after light	29.514996500000002	28.150466	30.879527
4 h after dark	22.929738999999998	22.661454	23.198024
8 h after dark	22.759594	22.020201	23.498987
12 h after dark	37.01722	37.01722	37.01722