condition	mean	min	max
4 h after light	11.91405	11.5354	12.2927
8 h after light	12.061350000000001	10.708	13.4147
12 h after light	12.749649999999999	11.1676	14.3317
4 h after dark	15.860499999999998	14.2282	17.4928
8 h after dark	20.271949999999997	17.6105	22.9334
12 h after dark	15.0317	12.3163	17.7471