condition	mean	min	max
4 h after light	15.157656666666668	12.46417	17.82553
8 h after light	12.093593333333333	11.707189999999999	12.67534
12 h after light	11.228223	7.340889	14.749410000000001
16 h after light	10.695157666666667	9.190906	13.04167
4 h after dark	5.625234333333333	4.7511209999999995	6.93307
8 h after dark	10.586687999999999	6.869134	12.87796