condition	mean	min	max
4 h after light	13.61473	10.954839999999999	16.980710000000002
8 h after light	12.92154	11.55521	14.546829999999998
12 h after light	16.062689	9.310857	21.528000000000002
16 h after light	19.533303333333333	13.53115	23.11982
4 h after dark	31.779453333333333	29.53463	34.679120000000005
8 h after dark	23.61699666666667	19.2025	29.248990000000003