condition	mean	min	max
4 h after light	35.139425	35.139425	35.139425
8 h after light	40.0077985	37.568163	42.447434
12 h after light	37.747273	28.226262	47.268284
4 h after dark	31.8373245	25.940503	37.734146
8 h after dark	39.12497	31.355175	46.894765
12 h after dark	19.022779	19.022779	19.022779