condition	mean	min	max
4 h after light	9.107021	8.761612	9.45243
8 h after light	9.3977695	9.016101	9.779438
12 h after light	10.6145505	8.797248	12.431853
4 h after dark	9.473736500000001	9.15536	9.792113
8 h after dark	10.3773145	9.634841	11.119788
12 h after dark	9.538025	9.538025	9.538025