condition	mean	min	max
3 h after light	18.1405	12.7407	21.5088
6 h after light	16.70456666666667	11.0248	20.1702
9 h after light	21.966433333333335	16.9098	25.2214
12 h after light	31.385525	21.1268	44.1539
3 h after dark	38.8591	33.0854	47.6143
6 h after dark	43.6511	41.6879	46.5002
9 h after dark	39.19533333333333	35.9193	42.1127
12 h after dark	35.647999999999996	34.0617	37.2343