condition	mean	min	max
4 h after light	40.4051	40.2176	40.5926
8 h after light	30.9861	29.7033	32.2689
12 h after light	31.226100000000002	29.118	33.3342
4 h after dark	34.975899999999996	34.9067	35.0451
8 h after dark	41.8939	41.3914	42.3964
12 h after dark	44.77575	43.5314	46.0201