condition	mean	min	max
4 h after light	26.8461785	19.825996	33.866361
8 h after light	36.755165500000004	29.851906	43.658425
12 h after light	32.8505725	30.297207	35.403938
4 h after dark	34.485312	33.004182	35.966442
8 h after dark	27.632467	24.967727	30.297207
12 h after dark	22.69599	22.69599	22.69599