condition	mean	min	max
0 h after light	49.425399999999996	47.1803	51.6705
4 h after light	16.189799999999998	13.8516	18.528
8 h after light	14.2258	13.0242	15.4274
4 h after dark	17.11525	16.9523	17.2782
8 h after dark	22.93255	22.2379	23.6272
12 h after dark	39.573	32.0291	47.1169