condition	mean	min	max
4 h after light	22.82985	21.6042	24.0555
8 h after light	20.61645	19.7031	21.5298
12 h after light	22.18835	19.7048	24.6719
4 h after dark	23.465	21.645	25.285
8 h after dark	22.08195	21.2325	22.9314
12 h after dark	21.413800000000002	19.9294	22.8982