condition	mean	min	max
0 h after light	17.4392	14.994	19.8844
2 h after light	19.5777	18.3483	20.8071
4 h after light	20.99865	20.8181	21.1792
8 h after light	17.10185	16.2864	17.9173
12 h after light	23.07835	21.9186	24.2381
2 h after dark	19.1625	18.3449	19.9801
4 h after dark	16.7595	15.9926	17.5264
8 h after dark	21.72215	19.631	23.8133
12 h after dark	17.634999999999998	13.9177	21.3523