condition	mean	min	max
4 h after light	11.541426	11.500684	11.582168
8 h after light	11.092757500000001	11.074177	11.111338
12 h after light	11.3462575	10.842708	11.849807
4 h after dark	10.7732835	10.226206	11.320361
8 h after dark	12.82901	11.533945	14.124075
12 h after dark	12.298094	12.298094	12.298094