condition	mean	min	max
3 h after light	7.41042	6.81278	8.33083
6 h after light	7.261233333333333	6.2232	7.92423
9 h after light	8.580076666666667	8.30259	8.97837
12 h after light	13.446349999999999	10.9051	19.2681
3 h after dark	15.417	14.7495	15.9757
6 h after dark	24.2094	22.6334	25.0693
9 h after dark	21.21366666666667	19.1807	23.2148
12 h after dark	16.4924	15.6039	17.3809