condition	mean	min	max
2 h after light	24.465916666666665	18.512	29.1295
6 h after light	15.563933333333333	11.4538	19.7167
10 h after light	15.243549999999999	10.7475	20.6674
14 h after light	15.454699999999999	11.2767	19.3397
18 h after light	16.4166	12.9924	18.5116
2 h after dark	19.9928	16.2418	23.5012