condition	mean	min	max
4 h after light	54.1540385	17.777278	90.530799
8 h after light	20.786641	20.776826	20.796456
12 h after light	31.852622999999998	24.853339	38.851907
4 h after dark	31.366323	25.847124	36.885522
8 h after dark	114.84613	41.537126	188.155134
12 h after dark	101.189564	101.189564	101.189564