condition	mean	min	max
4 h after light	19.0565	18.4454	19.6676
8 h after light	17.12475	16.394	17.8555
12 h after light	18.13165	15.0553	21.208
4 h after dark	25.224600000000002	24.0287	26.0725
8 h after dark	20.849700000000002	19.1917	22.7831
12 h after dark	19.133633333333332	16.0315	20.9042