condition	mean	min	max
4 h after light	46.907666500000005	43.739752	50.075581
8 h after light	23.3718595	21.585891	25.157828
12 h after light	50.942693500000004	47.506196	54.379191
4 h after dark	61.789212000000006	46.26615	77.312274
8 h after dark	35.1620965	32.88043	37.443763
12 h after dark	109.665087	109.665087	109.665087