condition	mean	min	max
0 h after light	18.998649999999998	17.5109	20.4864
2 h after light	11.24805	11.0417	11.4544
4 h after light	11.537700000000001	11.0513	12.0241
8 h after light	7.74882	6.99232	8.50532
12 h after light	9.471475000000002	8.99435	9.9486
2 h after dark	11.1251	10.561	11.6892
4 h after dark	10.458685	9.99057	10.9268
8 h after dark	19.77675	17.5194	22.0341
12 h after dark	17.57775	15.6193	19.5362