condition	mean	min	max
4 h after light	41.612279	39.209323	44.015235
8 h after light	46.3480225	39.818007	52.878038
12 h after light	49.047072	38.460953	59.633191
4 h after dark	40.625286	36.182283	45.068289
8 h after dark	32.8426225	31.973435	33.71181
12 h after dark	44.228536	44.228536	44.228536