condition	mean	min	max
4 h after light	27.296158	22.826963	31.765353
8 h after light	27.576205	26.884812	28.267598
12 h after light	24.279215	19.720976	28.837454
4 h after dark	17.701565000000002	14.280534	21.122596
8 h after dark	16.842291000000003	16.724906	16.959676
12 h after dark	21.643402	21.643402	21.643402