condition	mean	min	max
4 h after light	38.72185	37.2979	40.1458
8 h after light	31.6783	31.0342	32.3224
12 h after light	19.641750000000002	17.7167	21.5668
4 h after dark	39.4154	35.9359	43.7701
8 h after dark	46.16453333333333	42.3185	49.8649
12 h after dark	50.55083333333334	42.7461	57.353