condition	mean	min	max
3 h after light	11.603263333333334	8.43299	14.4175
6 h after light	12.193433333333333	11.618	12.8778
9 h after light	14.11	13.1238	15.1638
12 h after light	16.18345	11.6181	18.3029
3 h after dark	18.9437	15.179	22.3591
6 h after dark	19.777866666666668	18.7635	20.7458
9 h after dark	16.437366666666666	15.6356	17.4417
12 h after dark	9.229945	8.04999	10.4099