condition	mean	min	max
3 h after light	10.75026	9.56268	11.7087
6 h after light	14.592233333333333	14.1767	15.4035
9 h after light	19.013233333333332	18.2072	20.4086
12 h after light	17.621325	16.6018	19.4646
3 h after dark	26.3131	24.4763	28.5101
6 h after dark	21.9508	21.146	23.2148
9 h after dark	16.413233333333334	13.2382	19.635
12 h after dark	16.9802	15.2311	18.7293