condition	mean	min	max
2 h after light	9.426020000000001	9.14952	9.95992
6 h after light	10.697073333333334	9.94032	11.5469
10 h after light	11.955233333333334	11.5931	12.6468
2 h after dark	16.8124	15.5796	18.6376
6 h after dark	20.3339	19.7203	20.7292
10 h after dark	23.852833333333333	23.8259	23.8876