condition	mean	min	max
3 h after light	50.5154	42.1741	60.4466
6 h after light	45.2625	41.7699	50.9281
9 h after light	31.2487	28.6706	32.9492
12 h after light	25.581175	19.553	41.2623
3 h after dark	32.901266666666665	30.9442	34.275
6 h after dark	28.803533333333334	27.0767	30.3997
9 h after dark	36.158366666666666	35.3259	37.712
12 h after dark	43.7291	40.7461	46.7121