condition	mean	min	max
4 h after light	52.489239999999995	43.950423	61.028057
8 h after light	35.040988999999996	19.966779	50.115199
12 h after light	19.864268	15.567207	24.161329
4 h after dark	13.7771615	13.475955	14.078368
8 h after dark	11.5594295	10.517925	12.600934
12 h after dark	18.729487	18.729487	18.729487