condition	mean	min	max
4 h after light	38.139979	26.534253	49.745705
8 h after light	14.557742000000001	12.137095	16.978389
12 h after light	52.3247595	35.181161	69.468358
4 h after dark	31.954865499999997	26.625975	37.283756
8 h after dark	27.940721500000002	27.275458	28.605985
12 h after dark	73.595503	73.595503	73.595503